Input: I'm still within the one year warranty but the repair "depot"  has deemed that this time it was caused by physical abuse and is not  covered.

Output: [['warranty', 'negative'], ['repair "depot"', '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: Other than that its a great performing machine and well meets all my needs and more.

Output: [['performing', '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: If your time is worth anything to you, if you are tired of rebooting, reformatting, reinstalling, trying to find drivers, if you want a computer to work for you for a change, make the change to this computer.

Output: [['drivers', '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: Not to mention, the battery life is absolutely amazing.

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: In fact, somehow (and I never opened it up) some specks of dust or something got inside the screen and are now there permanently, behind the front of the screen, in the way of the display.

Output: [['screen', 'negative'], ['screen', 'negative'], ['display', '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 is irreplaceable.

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: And the ram (the thing that makes it faster) comes sporting 2 gigs for high performance to handle more stuff at once and surf the web a whole lot faster than before.

Output: [['ram', 'positive'], ['performance', 'positive'], ['surf the web', '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: At first, the computer seemed a great deal--seemingly high-end specs for a low, low price.

Output: [['specs', '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: I gave it to my daughter because I just hated the screen, hated that it had no cd drive to at least play cd's when I wanted to listen to music and do schoolwork.

Output: [['screen', 'negative'], ['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 BOUGHT THIS LAP TOP AND THE CHARGE TIME DOSEN'T LAST AS LONG AS THEY SAY IT WILL MORE LIKE 2 HOURS.

Output: [['CHARGE TIME', '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: sometimes you will be moving your finger and the pointer will not even move.

Output: [['pointer', '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 static in the output, and I had to reduce the sound output quality to "FM" as opposed to the default "CD.

Output: [['sound 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: I took 3-4 years researching brands and prices of laptops.

Output: [['prices', '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 wish iWork or MS Office came with the Mac, but MS Office doesn't even come with most pc laptops.

Output: [['iWork', 'negative'], ['MS Office', 'negative'], ['MS Office', '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: Only other thing is that if you are using this for document creation Apple doesnt provide any kind of word processor (such as works for windows), but iwork is cheap compared to office.

Output: [['iwork', 'positive'], ['office', 'negative'], ['word processor', 'negative'], ['windows', 'neutral'], ['document creation', '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: But the biggest pain is that tech support is not available 24/7.

Output: [['tech support', '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 internet capabilities are also very strong and picks up signals very easily.

Output: [['internet capabilities', '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 delivery was fast, and I would not hesitate to purchase this laptop again.

Output: [['delivery', '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: Asus facial recognition doesn't work and windows logon isn't either.

Output: [['facial recognition', 'negative'], ['windows logon', '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 if you do a lot of writing, editing is a problem since there is no  forward delete  key.

Output: [['delete  key', 'negative'], ['editing', '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: Many kinds of software that is necessary to the working person is not available and cannot be downloaded.

Output: [['software', '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: All apple associates are always wiling to help you out with anything, no matter when you purchased the computer and how many years passed.

Output: [['apple associates', '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 OS is still as fast as the day that the laptop was purchased and continues to run flawlessly.

Output: [['OS', 'positive'], ['run', '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 had it four months when my disc drive refused to open.

Output: [['disc 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: Three weeks after I bought the netbook, the screen quit working.

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: Supplied software: The software that comes with this machine is greatly welcomed compared to what Windows comes with.

Output: [['Supplied software', 'neutral'], ['software', 'positive'], ['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: Called tech support and got the usual Acer "We don't support software but for $$$ we can help you" I explained there was no software involved in booting.

Output: [['software', 'negative'], ['software', 'negative'], ['booting', '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 highly recommend this laptop to anybody that wants great performance from a laptop and would like to relax and not become enraged cursing the gods about to throw your laptop out the door.

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 like to use a different operating system altogether.

Output: [['operating system', '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: Loaded with bloatware.

Output: [['bloatware', '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 big screen allows you to enjoy watching movies , pictures and etc!

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: The quality, engineering design and warranty are superior--covers damage from dropping the laptop.

Output: [['quality', 'positive'], ['engineering design', 'positive'], ['warranty', '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 is no need to purchase virus protection for Mac, which saves me a lot of time and money.

Output: [['virus protection for Mac', '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 AMD Turin processor seems to always perform so much better than Intel.

Output: [['AMD Turin processor', 'positive'], ['Intel', '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 hard drive crashed as well, and I had to buy a new  power cord.

Output: [['hard drive', 'negative'], ['power cord', '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 machine is slow to boot up and occasionally crashes completely.

Output: [['boot up', '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: Screen is crystal clear, yes it's small - but it's a netbook!

Output: [['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: The track pad to me is what really stands out though, you can do several different things with it just depending on how many fingers you use on the track pad, awesome thinking Apple!

Output: [['track pad', 'positive'], ['track pad', '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 many great programs, such as ILife, iPhotos and others.

Output: [['programs', 'positive'], ['ILife', 'positive'], ['iPhotos', '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: EITHER THE COMPUTER IS TOO SLOW TO DETECT THE KEYS TYPED (THIS IS UNLIKELY AS I AM A SLOW TYPIST) OR THE KEYBOARD SIMPLY DOES NOT DETECT THE KEYS BEING TYPED.

Output: [['KEYS', 'negative'], ['KEYBOARD', 'negative'], ['KEYS', '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 AC power port becomes loose over time.

Output: [['AC power port', '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 reflectiveness of the display is only a minor inconvenience if you work in a controlled-lighting environment like me (I prefer it dark) or if you can crank up the brightness.

Output: [['display', 'negative'], ['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: also you may need to charge it once a day, if for medium use every thing fast and easy with mac  the size and look is the most feature that attracted me to it.

Output: [['size', 'positive'], ['look', 'positive'], ['feature', 'positive'], ['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 mouse buttons are hard to push.

Output: [['mouse 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: Was disappointed to find out that the model had been discontinued, apparently because of known motherboard problems.

Output: [['motherboard', '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 software and speed enable it to do amazing things.

Output: [['software', '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: Windows 7 Starter is terrific (no you can't change the background) but I don't need to, I use it just for school work.

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: I am overall very pleased with my toshiba satellite, I like the extra features, I love the windows 7 home premium.

Output: [['extra features', 'positive'], ['windows 7 home premium', '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 much faster than my desktop which is a Core2 Quad running at 2.83 GHz.

Output: [['Core2 Quad', '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: Registration/1st use is easy.

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: AND the best part is that it even comes with a free printer (when they have a certain promotion/offer going, of course)!

Output: [['printer', '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 some odd reasons the computer doesn't reconize the operation system.

Output: [['operation 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: -Computer crashed frequently and battery life decreased very quickly.

Output: [['battery life', '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  rather spend my money on a computer that costs more then a Toshiba that  isn't good at all.

Output: [['costs', '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 especially like the keyboard which has chiclet type keys.

Output: [['keyboard', 'positive'], ['keys', '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 features are great, the only thing it needs is better speakers.

Output: [['features', 'positive'], ['speakers', '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: Typically, when I purchase a new laptop I always end up using an external mouse for convenience.

Output: [['external 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: Moral of the story:-Do not buy anything from companies that do not respect their customers.

Output: [['companies', '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 design is awesome, quality is unprecedented.

Output: [['design', 'positive'], ['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: Was not happy with one of the programs on it.

Output: [['one of the programs', '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: Mac is not made for gaming.

Output: [['gaming', '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 that probably explains why I've already had my SATA controller go bad within a year of buying it.

Output: [['SATA controller', '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: Again I sent it back and they replaced the motherboard and some fan inside.

Output: [['motherboard', 'neutral'], ['fan', '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: A key contributor that led me to Mac is the art aspect.

Output: [['art aspect', '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 was looking too closely at the other performance specs and while comparing, I took it for granted that these features were standard.

Output: [['performance specs', 'neutral'], ['features', '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: Clear picture on it and everything.

Output: [['picture', '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 computer that I have has had issues with the keyboard where it lost half the keyboard functions.

Output: [['keyboard', 'negative'], ['keyboard functions', '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 purchased it from a major electronics store and took it to their service department to find out what the problem was.

Output: [['service department', '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 resolution on the screen is almost pure HD.

Output: [['resolution on the 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 especially like the backlit keyboard.

Output: [['backlit 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: Also, if you need to talk to a representive at Microsoft, there is a charge, which I believe is robbery, since you are charged enormous amounts for a very badly designed system, which most people would have went with XP if they could.

Output: [['representive at Microsoft', 'negative'], ['system', 'negative'], ['XP', '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: We researched and found the best price at MacConnection.

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: (If you ever see the spinning beachball come up when you think it shouldn't, check the "Activity Monitor" app to see if the disk throughput has temporarily dropped to zero.

Output: [['disk throughput', 'neutral'], ['spinning beachball', '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: Additional caveat: the base installation comes with some Toshiba-specific software that may or may not be to a user's liking.

Output: [['base installation', 'negative'], ['software', '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 Apple team also assists you very nicely when choosing which computer is right for you :)

Output: [['Apple team', '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: Who couldn't love a DVD burner, 80-gigabyte HD, and fairly new graphics chip? As I soon discovered, though, there is a reason for which similarly-configured Sony and Toshiba machines cost more: they use higher-quality components that are faster, better-configured, and end up lasting a lot longer.

Output: [['HD', 'positive'], ['graphics chip', 'positive'], ['components', 'positive'], ['DVD burner', '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: My power supply cord developed exposed wires within the first year of ownership, so it was covered by the Applecare warranty plan.

Output: [['power supply cord', 'negative'], ['Applecare warranty plan', '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: Could not keep up with me and finally the hard drive went out.

Output: [['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: See when it comes to laptops you buy it and get just a normal operating system with trials of must need stuff that should come with it.

Output: [['operating system', '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 will definitely be getting a new laptop if it has any more issues after the warranty expires and researching carefully when I do so I don't run accross a situation like this again!

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: The Apple applications (ex.iPhoto) are fun, easy, and really cool to use (unlike the competition)!

Output: [['Apple applications', 'positive'], ['iPhoto', '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 if you have a iphone or ipod touch you can connect and download songs to it at high speed.

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: The battery life seems to be very good, and have had no issues with it.

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: Also it is very good for college students who just need a reliable, easy to use computer.

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 need graphic power to run my Adobe Creative apps efficiently.

Output: [['graphic power', 'neutral'], ['Adobe Creative apps', '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: Besides the great look, it is a great machine.

Output: [['look', '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 time the mouse pad and right click key wouldn't work!

Output: [['mouse pad', 'negative'], ['right click 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 looked around and based off my price/features comparison from a brand I trusted I landed here.

Output: [['price', 'neutral'], ['features', '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 powerpoint opened seamlessly in the apple and the mac hooked up to the projector so easily it was almost scary.

Output: [['powerpoint', '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 flaws are, this computer is not for computer gamers because of the OS X.

Output: [['OS X', '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 had no problems with it unlike some hardware defects on past models.

Output: [['hardware', '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 start menu is not the easiest thing to navigate due to the stacking.

Output: [['start menu', 'negative'], ['navigate', '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 headphone and mic jack are in front of touch-pad making the touch-pad hard to use when using headphones/mic, not to mention the laptop was designed for right handed person.

Output: [['headphone', 'negative'], ['mic jack', 'negative'], ['touch-pad', 'neutral'], ['touch-pad', 'negative'], ['headphones', 'negative'], ['mic', '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 though the computer is larger they did not make the keyboard larger.

Output: [['keyboard', '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 switchable graphic card is pretty sweet when you want gaming on the laptop.

Output: [['switchable graphic card', 'positive'], ['gaming', '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: Also kinda loud when the fan was running.

Output: [['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: However, the multi-touch gestures and large tracking area make having an external mouse unnecessary (unless you're gaming).

Output: [['multi-touch gestures', 'positive'], ['tracking area', 'positive'], ['external mouse', 'neutral'], ['gaming', '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: We have had numerous problems with Vista, such as Adobe Flash player just quits and has to be uninstalled and then reinsalled, Internet Explore just quits and you lose whatever you were working on, also, the same Windows update has appeared on this computer since we got it and has been updated probably 400 times, the same update.

Output: [['Vista', 'negative'], ['Adobe Flash player', 'negative'], ['Internet Explore', 'negative'], ['Windows update', 'negative'], ['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: even though I had the receipt in front of me proving it still had 2 months left on 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's also very capable of doing moderate video editing (although you may need the performance boost of the larger MacBook Pros for heavy duty mobile video editing).

Output: [['video editing', 'positive'], ['performance', 'negative'], ['mobile video editing', '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 don't use my laptop in a way though that needs a long battery life so it's perfect for me.

Output: [['battery life', '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: I'v spent as much for shipping as I would to buy a new netbook -- of course a different brand.

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: I also liked the glass screen.

Output: [['glass 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: Sure it has the one touch keys but that was the best feature of the computer.

Output: [['feature', 'conflict'], ['one touch keys', '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: / awesome cooling system/ much better grafics card (ATI 5870) / 8GB RAM/ LED backlit screen.

Output: [['cooling system', 'positive'], ['grafics card', 'positive'], ['LED backlit screen', 'positive'], ['8GB 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 first programm I switched on was a game for my children.

Output: [['programm', '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 the keyboard.

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: One more tip, please purchase this model and get a 4GB stick of RAM to save you $10.

Output: [['4GB stick of 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 thing that isn't perfect about this netbook is the speakers, they are not loud at all but I expected that.

Output: [['speakers', '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 was slow, locked up, and also had hardware replaced after only 2 months!

Output: [['hardware', '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 it  has a major design flaw.

Output: [['design', '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 you look at the specs on Apple products in comparison to a Dell or a HP, yes they do seem to offer less for a higher cost.

Output: [['cost', '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: You know, using the computer should be fun, not aggrevation, especially when you are playing games or working with photos.

Output: [['playing 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: The touchpad is very intuitive, so much so that I never want to use buttons to click again!

Output: [['touchpad', 'positive'], ['buttons', '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 connect a LaCie 2Big external drive via the firewire 800 interface, which is useful for Time Machine.

Output: [['LaCie 2Big external drive', 'neutral'], ['firewire 800 interface', 'positive'], ['Time Machine', '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 bought this laptop because of the performance to price ratio.

Output: [['performance', '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: Memory is upgradable.

Output: [['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: You may need to special order a bag.

Output: [['bag', '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: Seems like maybe a bad shipment from Toshiba.

Output: [['shipment', '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 I needed a laptop for school use.

Output: [['school 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: I bought it from HSN because it was "bundled" with extra software, but as it turns out, that software just crashes it more often.

Output: [['software', 'conflict'], ['software', '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 most recent being that my Safari internet browser is freaking out on me, but I have just been using firefox instead.

Output: [['Safari internet browser', 'negative'], ['firefox', '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 recommend this laptop to anyone looking to get a new laptop who is willing to spend a little more money to get great 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: It's super fast and a great value for the price!

Output: [['value', '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: this is my second one and the same problem, bad video card  unreliable overall, this will be my second time returning this laptop back to best buy.

Output: [['video card', '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 price and features more than met my needs.

Output: [['price', 'positive'], ['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: Also, macbooks come with much more features which are so cool!

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: 4) Laptop still did not work, blue screen within a week.

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: So what am I supposed to do?  The LG service center cannot provide me the "service" when it is called the "service center".

Output: [['LG service center', 'negative'], ['service center', 'negative'], ['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: Excellent LED monitor and well equipped.

Output: [['LED monitor', '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 minute you fire it up it's all good, very easy user interface.

Output: [['user interface', '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 was said it's videocard.

Output: [['videocard', '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: Ease of use is just one of the benefits I love about my Mac.

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: So having the AC plug go out on me and get lose or I could actually here it inside my computer on two of the three times is not good.

Output: [['AC 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: They also use two totally different operating systems.

Output: [['operating systems', '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 thought learning the Mac OS would be hard, but it is easily picked up if you are familiar with a PC.

Output: [['Mac OS', '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: Comes with iMovie;

Output: [['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: This laptop meets every expectation and Windows 7 is great!

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: Also, because of the size and consistancy of the laptop computer, some websites wouldn't even attempt to work on the computer because of browser problems.

Output: [['size', 'negative'], ['consistancy', '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: Didn't work when shipped from Walmart.com but went into a store and exchanged for a working laptop (same make/model).

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: The buttons you have to press a little harder than most.

Output: [['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: They don t translate from a Mac, even on Word, resulting in a ton of run-on sentences.

Output: [['Word', '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: Externally the keys on my keyboard are falling off, after a few uses the paint is rubbing off the button below the mouse pad and where the heals of my hands sit, and the screen has a terrible glare.

Output: [['keys', 'negative'], ['keyboard', 'negative'], ['button below the mouse pad', 'negative'], ['screen', 'negative'], ['paint', '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 mouse on the pad, the left button always sticks.

Output: [['mouse on the pad', 'neutral'], ['left button', '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: Of course, for a student, weight is always an issue.

Output: [['weight', '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: Info: Windows failed to load because the kernal is missing, or corrupt.

Output: [['Windows', 'negative'], ['kernal', '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 brand of iTunes has just become ingrained in our lexicon now, but keep in mind that Apple started it all.

Output: [['iTunes', '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 the quality, in general was less than the worth of the cheap 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: The screen is nice and the images comes very clear, the keyboard and the fit just feels right.

Output: [['screen', 'positive'], ['keyboard', 'positive'], ['fit', '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 reasonable size.

Output: [['Keyboard', '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 must keep it plugged in at all times because it will not keep a charge for longer than four minutes.

Output: [['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: Despite the claims of the Apple apologists (a vice of which I am recently myself reformed) the internals of Mac laptops are NO different from PCs' at this point.

Output: [['internals', '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: One drawback, I wish the keys were backlit.

Output: [['keys', '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 one thing I wish it had was a detailed hardcopy manuel.

Output: [['hardcopy manuel', '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: This is an over-sized, 18-inch laptop.

Output: [['18-inch', '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 first time Mac Buyer and am amazed at features and ease of use the Mac offers.

Output: [['features', '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: It is a much more streamlined system for adding programs, using the internet, and doing other things everyone does on a computer.

Output: [['programs', 'neutral'], ['system', 'positive'], ['using the internet', '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: Its fast, has High definition quality in the videos.

Output: [['High definition 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: The price was very good, and the product is top quality.

Output: [['price', 'positive'], ['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: The only thing that can be updated is the video, other than that you're all set.

Output: [['video', '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 also came with a built it web cam which is great because I can see an communicate with my family members back home.

Output: [['built it web cam', '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']]