Input: They break down just as often as PCs do, and the only reason they don't get viruses, is because no one makes viruses for them, they're not better in any way, they are worse, try finding virus protection programs for a Mac, they don't exist.

Output: [['virus protection programs for a Mac', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: Because he said that the hinge is under the motherboard and they have to dismantle the whole thing before it can be tightened.

Output: [['hinge', 'negative'], ['motherboard', 'neutral']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: It discharges too quickly.

Output: [['discharges', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: I like those programs better than Office and you can save your files to be completely compatible with the Office programs as well.

Output: [['programs', 'positive'], ['Office', 'negative'], ['Office programs', 'neutral']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: If upgrade is possible to the full Windows 7, then I will truly be a very happy geek.

Output: [['Windows 7', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: It is loaded with programs that is of no good for the average user, that makes it run way to slow.

Output: [['programs', 'negative'], ['run', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: Great laptop for school, easy to use for beginners in the household.

Output: [['use', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: I would not recommend this to anyone wanting a notebook expecting the performance of a Desktop it does not meet the expectations.

Output: [['performance', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: As a computer science student in college, I find that the portability, longevity, and ease of use of this computer make me (shockingly) want to do homework more;

Output: [['portability', 'positive'], ['longevity', 'positive'], ['use', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: In the shop, these MacBooks are encased in a soft rubber enclosure - so you will never know about the razor edge until you buy it, get it home, break the seal and use it (very clever con).

Output: [['rubber enclosure', 'positive'], ['edge', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: Even with virus protection, it always turned off when updates were needed and installed.

Output: [['virus protection', 'negative'], ['updates', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: I guess he was the technical person.

Output: [['technical person', 'neutral']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: Easy to start up and does not overheat as much as other laptops.

Output: [['start up', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: Charger seems large for this class of computer.

Output: [['Charger', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: How Toshiba handles the repair seems to vary, some folks  indicate that they were charged for even an intial fix, others had the  repair done 5 times.

Output: [['repair', 'conflict'], ['repair', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: After that the said it was under warranty.

Output: [['warranty', 'neutral']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: I still have that stupid bluetooth mouse to!

Output: [['bluetooth mouse', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: PC users use the Powerpoint program for slide-show presentation and Mac users utilize Keynote.

Output: [['Keynote', 'neutral'], ['Powerpoint program', 'neutral']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: THE FIRST PROBLEM IS THAT THE KEYBOARD FUNCTION IS SIMPLY UNSATISFACTORY.

Output: [['KEYBOARD FUNCTION', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: The screen is very large and crystal clear with amazing colors and resolution.

Output: [['screen', 'positive'], ['colors', 'positive'], ['resolution', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: I should have checked this before I installed my applications.

Output: [['applications', 'neutral']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: Fan noise: The fan made a constant hissing noise in the background.

Output: [['Fan', 'negative'], ['fan', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: I love the way the entire suite of software works together.

Output: [['suite of software', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: Battery life could be better but overall for the price and Toshiba's reputation for laptops it's great!

Output: [['Battery life', 'negative'], ['price', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: I have not had a problem with the applications quitting or freezing.

Output: [['applications', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: For me I was lucky and a local store was selling them for $2000 off and Best Buy matched their price so I was able to buy one for under $1000.

Output: [['price', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: This purchase opened me to the world of Macbooks, and I am impressed with the intuition of the design, the beauty of the product, and the excellent technological advances associated with it.

Output: [['design', 'positive'], ['beauty', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: Once open, the leading edge is razor sharp.

Output: [['leading edge', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: I also like the acer arcade but these were reallythe only two things I liked about this laptop.

Output: [['acer arcade', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: Whenever I call Dell about an unrelated problem, they ask me if my laptop is running slowly and if I'd like to purchase more memory for $75.

Output: [['memory', 'neutral']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: Going to bring it to service today.

Output: [['service', 'neutral']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: Somehow the system clock got messed up after reboot.

Output: [['system clock', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: Still under warrenty so called Toshiba, no help at all.

Output: [['warrenty', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: I needed a driver for my HP and they would not help me with out me paying over $50 for it.

Output: [['driver', 'neutral']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: I love its solid build, light wt and excellent battery life (for now).

Output: [['build', 'positive'], ['wt', 'positive'], ['battery life', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: Great laptop that offers many great features!

Output: [['features', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: It doesnt work worth a damn.

Output: [['work', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: MY ONLY PROBLEM IS I CAN NOT REG. THE PRODUCT KEY.

Output: [['PRODUCT KEY', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: I have been very pleased with the performance of this laptop.

Output: [['performance', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: I would tell the technician I knew exactly what was wrong with it but they did not listen and I had to go through a bunch of junk to get them to tell me I needed to send the computer in.

Output: [['technician', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: Peformance is good for the price.

Output: [['Peformance', 'positive'], ['price', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: There are several programs for school or office use (Pages, Numbers, Keynote, etc.), music (Garageband), photo management (Photo Booth, iPhoto), video-editing or movie-making (iMovie), etc.

Output: [['programs', 'neutral'], ['Garageband', 'neutral'], ['Photo Booth', 'neutral'], ['iPhoto', 'neutral'], ['iMovie', 'neutral'], ['video-editing', 'neutral'], ['movie-making', 'neutral'], ['photo management', 'neutral'], ['music', 'neutral'], ['Pages', 'neutral'], ['Numbers', 'neutral'], ['Keynote', 'neutral'], ['school or office use', 'neutral']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: The overall build quality of the unit is excellent and she'd recommend it to anyone else looking for a netbook.

Output: [['build quality', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: It also does not have bluetooth.

Output: [['bluetooth', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: the screen brightness automatically adjusts.

Output: [['screen brightness', 'neutral']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: My first problem was with the pre-loaded Norton Firewall/Security program.

Output: [['pre-loaded Norton Firewall/Security program', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: The computer is currently in West Verginia doe to the method of shipping choosen by Toshiba.

Output: [['shipping', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: But the arm velcro is torn after one use.

Output: [['arm velcro', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: True quality at a great price!

Output: [['quality', 'positive'], ['price', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: The Macbook arrived in a nice twin packing and sealed in the box, all the functions works great.

Output: [['twin packing', 'positive'], ['functions', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: The only drawback for me is how dirty the screen gets, and rather quickly too.

Output: [['screen', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: And having to deal with the company has been a even worse nightmare.

Output: [['company', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: There is no cd drive on the computer, which defeats the purpose of keeping files on a cd.

Output: [['cd drive', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: WHEN TYPING, LETTERS AND SPACES ARE FREQUENTLY OMITTED REQUIRING THE USER TO REDO MANY WORDS AND SENTENCES.

Output: [['TYPING', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: I had of course bought a 3 year warranty, so I sent it in to be replaced and (almost 2 months later) the dv4 is what the sent me as a replacement.

Output: [['3 year warranty', 'neutral']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: the i3 processor doesn't seem to run hot and the fan rarely turns on.

Output: [['i3 processor', 'positive'], ['fan', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: It had a seventeen inch screen which I wanted, but I didn't realize at the time it would be such a monster!

Output: [['seventeen inch screen', 'conflict']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: It has just enough RAM to run smoothly and enough memory to satisfy my needs.

Output: [['RAM', 'positive'], ['memory', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: and plenty of storage with 250 gb(though I will upgrade this and the ram..)

Output: [['storage', 'positive'], ['ram', 'neutral']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: I am not much of a computer techie, so I can understand some of the internal problems, though I do have trend micro as an antiviral program.

Output: [['trend micro', 'neutral'], ['antiviral program', 'neutral']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: Do yourself a favor and invest in a few external harddrives if you are planning on purchasing this laptop.

Output: [['external harddrives', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: Also, HDD secures inside using rails, and there is only one set on the main hard drive.

Output: [['HDD', 'positive'], ['rails', 'neutral'], ['hard drive', 'neutral']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: Great Laptop for the price, works well with action pack games.

Output: [['price', 'positive'], ['action pack games', 'neutral'], ['works', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: The only problems are the sound isnt very loud I have to wear headphones.

Output: [['sound', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: If what you need is a machine to do some surfing, email checking, word processing, and watching a movie or two, this is the machine you want.

Output: [['word processing', 'neutral'], ['surfing', 'neutral']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: The screen is huge and coloful, but no LED backlighting.

Output: [['screen', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: I will never go back to Windows!

Output: [['Windows', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: It took several weeks just to get them to acknowledge that I owned the warranty.

Output: [['warranty', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: It has a faster processor and more ram.

Output: [['processor', 'positive'], ['ram', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: Hmmm - that high failure rate sure isn't reflected in the retail price.

Output: [['retail price', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: Returned laptop for a 3rd repair and it came back with previous problems fixed (except for speaker grill) but the unit started locking up during use and eventually would not operate at all.

Output: [['speaker grill', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: In all honesty, if someone is looking for a quality laptop and willing to pay a little more money for a normal sized laptop than a cheaper and less impressive laptop, then do not buy this computer.

Output: [['sized', 'neutral']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: Adjust the sensitivity since it's not that responsive to begin with.

Output: [['sensitivity', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: I wish the volume could be louder and the mouse didnt break after only a month.

Output: [['volume', 'negative'], ['mouse', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: Mostly I love the drag and drop feature.

Output: [['drag and drop feature', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: High price tag, however.

Output: [['price tag', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: The Aspire wont even boot past the Acer screen with a Droid (I have tried both Motorola and HTC) plugged into the USB port.

Output: [['Acer screen', 'negative'], ['USB port', 'negative'], ['boot', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: The large screen also helps when you are working in design based programs like Adobe Creative Suite.

Output: [['screen', 'positive'], ['design based programs', 'neutral'], ['Adobe Creative Suite', 'neutral']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: It started out by randomly ceasing to charge when it was plugged in (mousing over the battery icon would read, for example, "74%, plugged in, not charging"), requiring me to unplug it and plug it back in several times to get it to charge.

Output: [['charging', 'negative'], ['charge', 'negative'], ['charge', 'neutral']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: The sheer power and flexibility makes the MacBook Pro a must have for any techie!

Output: [['power', 'positive'], ['flexibility', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: The So called laptop Runs to Slow and I hate it!

Output: [['Runs', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: Was searching online for a power supply when I found this site.

Output: [['power supply', 'neutral']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: There is a small red circle next to it with a x in the middle, and when I click on it it says: " Consider replacing your battery" and it does not hold full charge.

Output: [['battery', 'neutral'], ['charge', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: THEN, one month after the warranty expired, the replacement charger went.

Output: [['warranty', 'neutral'], ['replacement charger', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: Dell's customer disservice is an insult to it's customers who pay good money for shoddy products.

Output: [["Dell's customer disservice", 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: I would rate this computer at 5 stars, but considering it has a short life span I can only give it 1 and implore anyone looking at laptops to stay away from this machine.

Output: [['life span', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: The first one sent: Touchpad didn't work The second sent: USB didn't work The third sent: Touchpad didn't work The fourth sent: Hasn't arrived yet.

Output: [['Touchpad', 'negative'], ['USB', 'negative'], ['Touchpad', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: The battery gets so HOT it is scary.

Output: [['battery', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: I get a ton of compliments on its size, and speaking as someone who regularly commutes on a bus, I can attest to the fact that this is the perfect size computer if you're restricted to the width of your body for computing room.

Output: [['size', 'positive'], ['size', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: I love the solid machined aluminum frame, and the keyboard is the best of any laptop I've used.

Output: [['machined aluminum frame', 'positive'], ['keyboard', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: Toshiba is aware of the issue but unless the extended warrenty is bought Toshiba will do nothing about it.

Output: [['extended warrenty', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: From the build quality to the performance, everything about it has been sub-par from what I would have expected from Apple.

Output: [['build quality', 'negative'], ['performance', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: I am constantly trying to uninstall programs, clean cookies, and delete unused files.

Output: [['programs', 'neutral']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: They gave me a hard time yet again, but their was a malfunction in the battery itself, it didn't die.

Output: [['battery', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: The case is carved out of a single block of aluminum.

Output: [['case', 'neutral']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: The Windows 7 Starter is, in my opinion, a great way to think about using your netbook: basics, basics, basics.

Output: [['Windows 7 Starter', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: For those that care about noise this thing doesn't really make any;

Output: [['noise', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: Everything about this computer is easy to use.

Output: [['use', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: Of course, I also have several great software packages that came for free including iWork, GarageBand, and iMovie.

Output: [['software packages', 'positive'], ['iWork', 'positive'], ['GarageBand', 'positive'], ['iMovie', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: It is easy to use, has great screen quality, and every so light weight.

Output: [['screen quality', 'positive'], ['use', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: They have developed excellent proprietary software for editing video and pictures and I'm looking forward to utilizing these tools on the regular.

Output: [['proprietary software', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: After the warrenty expired the hard drive went bad and it would have cost more to fix then to replace.

Output: [['warrenty', 'neutral'], ['hard drive', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: Great product, very easy to use and great graphics.

Output: [['graphics', 'positive'], ['use', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: with the switch being at the top you need to memorize the key combination rather than just flicking a switch.

Output: [['switch', 'negative'], ['switch', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: I think the manual is somewhere on the hard drive, but I rather have a hard copy.

Output: [['manual', 'neutral'], ['hard drive', 'neutral']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: I upgraded it's RAM to 2GB, I am very happy with it.

Output: [['RAM', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: The only bad part is the size/weight.

Output: [['size', 'negative'], ['weight', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: Even so, I like playing online games, so it was wonderful that there is a feature where I can dualboot Windows.

Output: [['feature', 'positive'], ['Windows', 'positive'], ['games', 'neutral']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: It had some kind of pre installed software update that completely shut the computer down when you clicked it.

Output: [['pre installed software update', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: I always have used a tower home PC and jumped to the laptop and have been very satisfied with its performance.

Output: [['performance', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: I liked the aluminum body.

Output: [['aluminum body', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: It has good speed and plenty of hard drive space.

Output: [['speed', 'positive'], ['hard drive space', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: I never had this kind of quality issue with Dell (not to say Dell is that great), not with a brand new laptop.

Output: [['quality', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: As well as having the plug in the computer come loose.

Output: [['plug', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: the only down fall is that it has no cd drive but i found that they are very cheap to by and also very portable making this the best friend to someone who is always looking for more space then they have.

Output: [['cd drive', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: I sent it back and found this time that the battery was faulty, so I got a new one and some other fixes they found.

Output: [['battery', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: ) I also purchased  Applecare  for $300, which is a three year extended warranty, since I ve never seen any laptop that lasted more than two.

Output: [['Applecare', 'neutral'], ['extended warranty', 'neutral']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: It is easy to use, good quality and good price.

Output: [['quality', 'positive'], ['price', 'positive'], ['use', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: The keyboard is top notch.

Output: [['keyboard', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: When I am next to my router on my HP I get full service, on my Eee PC I get 3 bars.

Output: [['full service', 'conflict']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: so in a brief summary i would have to say that i would not recommend dell vostro 1000 to anyone due to it being a down right awful setup so in my opinion you should steer clear of them if you want a decent laptop.

Output: [['setup', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: I am forever changed and will no longer buy a Windows based machine for personal use.

Output: [['Windows', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: Long story, but after many calls to various  offices, I was told that no one can override the depot and that managers  don't take phone calls or e/mails.

Output: [['depot', 'neutral']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: The DVD drive randomly pops open when it is in my backpack as well, which is annoying.

Output: [['DVD drive', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: the laptop preformed pretty well.

Output: [['preformed', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: I even got my teenage son one, because of the features that it offers, like, iChat, Photobooth, garage band and more!

Output: [['features', 'positive'], ['iChat', 'positive'], ['Photobooth', 'positive'], ['garage band', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: I actually had the hard drive replaced twice, the mother board once, the dvd drive twice, then they FINALLY agreed to replace it, (ALL OF THIS IN LESS THAN 1 1/2 YEARS!

Output: [['hard drive', 'negative'], ['mother board', 'negative'], ['dvd drive', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: It's wonderful for computer gaming.

Output: [['gaming', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: Keyboard is great but primary and secondary control buttons could be more durable.

Output: [['Keyboard', 'positive'], ['control buttons', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: The speed is incredible and I am more than satisfied.

Output: [['speed', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: Ive had to call tech support many times.

Output: [['tech support', 'neutral']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: I also did not like the loud noises it made or how the bottom of the computer would get really hot.

Output: [['noises', 'negative'], ['bottom of the computer', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: Also consider the MS Office apps are all trial versions, hope you have your own copies.

Output: [['MS Office apps', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: The screen is bright and clear, the operating system is solid and friendly to a novice.

Output: [['screen', 'positive'], ['operating system', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: The applications are also very easy to find and maneuver, much easier than any other computer I have ever owned.

Output: [['applications', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: But sadly the replacement froze-up while updating the BIOS again and shut down and would not turn back on.

Output: [['BIOS', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: After having two PC laptops die with in the past 3 years, I was led to the Apple display at Best Buy by the sleek design and promise of less tech issues.

Output: [['design', 'positive'], ['tech issues', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: The extended warranty for the $4000 and up computers was the only one available for purchase on the drop drown menu.

Output: [['extended warranty', 'neutral']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: Would like more trendy, high tech features.

Output: [['features', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: The programs are great, like iphoto (love the editing capabilities), imail (which can incorporate with the address book on the ipod and ipad), imovie, etc.

Output: [['programs', 'positive'], ['iphoto', 'positive'], ['imail', 'positive'], ['imovie', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: Great product by Apple with the new great looking design.

Output: [['design', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: With what I do know how to do, the computer works beautiful.

Output: [['works', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: The system it comes with does not work properly, so when trying to fix the problems with it it started not working at all.

Output: [['system', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: Then after paying for it to be examined I was told it was same problem cited on website but I'd have to pay anyways since it was past warrenty.

Output: [['warrenty', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: If a website ever freezes (which is rare), its really easy to force quit.

Output: [['force quit', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: It was super easy to set up and Is really easy to get used to.

Output: [['set up', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: The size is perfect and I do not recomend anything bigger except for any person who can exceed the limited space it gives you.

Output: [['size', 'positive'], ['space', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: A SECOND PROBLEM INVOLVES THE BATTERY WHICH IS ADVERTISED AS HAVING A STORAGE LIFE OF 11 HOURS BUT WHEN FULLY CHARGED SHOWS ONLY 7 HOURS OF SERVICE.

Output: [['BATTERY', 'negative'], ['STORAGE LIFE', 'conflict'], ['SERVICE', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: Right size and weight for portability.

Output: [['size', 'positive'], ['weight', 'positive'], ['portability', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: It's applications are terrific, including the replacements for Microsoft office.

Output: [['applications', 'positive'], ['Microsoft office', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: Skype is just so dang cool with this machine too.

Output: [['Skype', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: The battery has never worked well.

Output: [['battery', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: Whenever tried to turn it on, it would restart as soon as the BIOS launched Windows (or Winblows, as I like ot call it).

Output: [['BIOS', 'negative'], ['Windows', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: Suffice it to say, my MacBook Pro keeps me going with its long battery life and blazing speed.

Output: [['battery life', 'positive'], ['speed', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: Being a PC user my whole life, it's taking a bit of time to adapt to the OS of a Mac but I'm finding my way around.

Output: [['OS', 'neutral']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: It is also very lightweight, making transporting this computer very easy.

Output: [['transporting', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: Amazing Quality!

Output: [['Quality', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: Everything I have tried has worked and I never have to carry the wall charger cause the battery is so awesome.

Output: [['wall charger', 'neutral'], ['battery', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: Screen, keyboard, and mouse: If you cant see yourself spending the extra money to jump up to a Mac the beautiful screen, responsive island backlit keyboard, and fun multi-touch mouse is worth the extra money to me alone.

Output: [['Screen', 'neutral'], ['keyboard', 'neutral'], ['screen', 'positive'], ['island backlit keyboard', 'positive'], ['multi-touch mouse', 'positive'], ['mouse', 'neutral']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: I dislike the weight and size, cubersome.

Output: [['weight', 'negative'], ['size', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: The battery life is great.

Output: [['battery life', 'positive']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]


Input: One night I turned the freaking thing off after using it, the next day I turn it on, no GUI, screen all dark, power light steady, hard drive light steady and not flashing as it usually does.

Output: [['GUI', 'negative'], ['screen', 'negative'], ['power light', 'neutral'], ['hard drive light', 'negative']]

Instruction: Task: Extracting aspect terms and their corresponding sentiment polarities. Input: A sentence. Output: A list of 2-tuples, where each tuple contains the extracted aspect category and their corresponding sentiment polarity. Supplement: "Null" means that there is no occurrence in the sentence. Example:  Input: "The first full charge of this battery got me only about 2 full hours."  Output: [['battery', 'negative'], ['full charge', 'negative']]