Instruction: Extract the value of the target attribute from the given product information and output it along with the corresponding source.

Input:
Product title: Nokia Lumia 1520, Bright Green 16GB (AT&T)
Product description: Nokia Lumia 1520 | 16GB AT&T (GSM UNLOCKED) 6in | Win 8 Smartphone 20MP Camera We ship very fast! Item Conditions: LIKE NEW CONDITION, A+ Grade. Phones may show a few hardly visible minor Cosmetic Flaws, such as very minor light scratches on the screen, body, and edges. GSM Unlocked for any GSM Network Worldwide. Guaranteed to work on AT&T, T-mobile, GoPhone, Net10, cricKet, H2O, Straight Talk, Red Pocket, SIMPLE MOBILE, Walmart's Family Mobile, Ultra Mobile, Metro PCS, LYCA Mobile, and maybe others as long as they are AT&T or T-MOBILE TOWER USERS...and of course overseas anywhere with GSM Network. GSM Unlocked Phones will not work with CDMA Carriers like Sprint, Verizon, Boost or Virgin. What's included? *Nokia Lumia 1520 | 16GB AT&T (GSM UNLOCKED) 6in | Win 8 Smartphone 20MP Camera* *AC Charger* Key Features: * Display: 6.0-inches * Camera: 20-MP * Processor Speed: 2.2 GHz * OS: Windows 8 We appreciate you leave 5 star positive feedback for us upon receipt of your item, if your item hasn't arrived or isn't as described and want to leave a negative feedback, contact us first. Give us a chance to make things right for you, and we will do our best to assist you solve the issue. Because Negative Feedback doesn't solve problems. We offer 30 days return policy from the day you received your item under the following conditions Refunds and exchanges may only be made within 30 days of receiving the merchandise. You will be responsible for the return postage cost. Return items must be in its original sealed, unopened packaging. Any item needed to be returned must be securely packaged, insured and shipped with a tracking number. Returned items must not have any signs of abuse ..., Nokia Lumia 1520 Product Overview, The Nokia Lumia 1520 puts more in your pocket with a six-inch, full HD display, 20 megapixel PureView camera, and powerful quad-core 2.2 GHz Snapdragon 800 processor to power you through from day to night, making your day seamless for work, play, and everything else in between., Its sleek and thin frame at only 8.7 mm thick makes it easy take your day with you wherever you go. Powered by Windows Phone 8, it is designed with you front and center to offer you more than a smartphone: Its your personal creative tool to keep you inspired, connected, and productive on the go., With a six-inch, super-sensitive, full HD display and great readability in sunlight, the Nokia Lumia 1520 is the perfect canvas to tell your story on. Get the most out of your day with a 3400 mAh battery that can withstand 24 hours of talk time and up to 32 days on standby, leaving you worry-free to tackle all your favorite apps, documents, and games while leaving the charger at home. The battery and display also give you a better gaming experience, making games look and play better on the large screen while loading faster and running smoother with the powerful processor., Nokia Lumia 1520 is perfect for being creative on the go without limits. It features a unique combination of creative, hands-on tools like Nokia Camera, Nokia Storyteller, and an amazing 20 MP PureView camera that embraces creativity whenever and wherever. Ensure that each photo is the way you want it using Nokia Camera with the ability to manually adjust focus, ISO, shutter speed, white balance and exposure. Take advantage of the ability to reframe and recrop high-resolution photos to create a new story every time with options to add captions and explore a whole range of creative effects and filters with exclusive photo editing tools. With Nokia Storyteller a Nokia exclusive for Lumia 1520 tell your stories the way theyre meant to be told and by sharing and organizing photos into events using interactive HERE maps., Unlike other smartphones, Nokia Lumia 1520 features built-in Microsoft Office to view and edit Word, Excel, and Powerpoint, and OneNote documents on the go with ease without losing any original formatting. Be productive and keep your creative streak going with the ability to secure important files right in your pocket. The large screen is perfect for viewing documents, keeping up with news on the web, or reading books and magazines. Stay connected with Microsoft Exchange, Lync, and SkyDrive with the option to save documents and return to them whenever it suits you, as well as enterprise-level security to give you peace of mind., Let Nokia Lumia and Windows Phone show you the difference in smartphones. Powered by you with the people and things you care about, its as personal and unique as you are with you at the drivers seat. Windows Phone 8 is built to work seamlessly with Windows PCs, tablets, and Xbox consoles so that files, music, pictures, and videos can be conveniently accessed however you want. Discover over 190,000 apps that are powered by Windows Phone to give you the best experience a smartphone can give.
Product feature: Display: 6.0-inches, Camera: 20-MP, Processor Speed: 2.2 GHz, OS: Windows 8
Product price: $297.97
Product brand: Nokia
Target attributes: Front Camera Resolution
Answer: attribute: front camera resolution
value: None
source: None