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

Input:
Product title: Apple iPad 3 64GB Unlocked GSM 4G LTE Tablet, Black (Refurbished)
Product description: The iPad 3 with Wi-Fi + 4G features an incredibly thin design and even more power thanks to Apple A5X Chipset., Amazon Renewed is your trusted destination for pre-owned and refurbished products that are inspected and tested to work and look like new. A Renewed supplier who is Amazon-qualified and performance managed, but not Apple certified, performs a full diagnostic test, replaces any defective parts, and thoroughly cleans the product. Any repairs are made with Apple components that are new, or reused and in like-new condition. The products will have minimal to no signs of wear, no visible cosmetic imperfections when held 12 inches away, and may arrive in a brown or white box with relevant accessories that may be generic., This product comes with a minimum 90-day supplier-backed warranty An Amazon qualified supplier will provide a replacement or refund within 90 days of your receipt if the product does not work as expected. The warranty is in addition to Amazon's standard return policy. Learn more, Shop for smartphones, computers, laptops, tablets, home and kitchen appliances, game consoles, office products, and more on Amazon Renewed .
Product feature: This Certified Refurbished product is tested and certified to look and work like new, with limited to no signs of wear. The refurbishing process includes functionality testing, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon., 2G: GSM 850 / 900 / 1800 / 1900, 3G: 850 / 900 / 1900 / 2100, 4G: LTE 700 MHz Class 17 / 2104, 9.7 - inch LED-backlit IPS LCD Multi-Touchscreen Scratch-resistant glass, oleophobic coating, iOS 5.1, upgradable, Dual-Core 1 GHz Cortex-A9 Processor, Chipset: Apple A5X, PowerVR SGX543MP4 (quad-core graphics) Graphics, 5 Megapixel Camera (2592 x 1944 pixels) w/ Autofocus + Front-Facing VGA, videocalling over Wi-Fi only
Product brand: Apple
Target attributes: Network Connectivity
Answer: attribute: network connectivity
value: 4g
source: product description
attribute: network connectivity
value: lte
source: product feature
attribute: network connectivity
value: 4g lte
source: product title
attribute: network connectivity
value: 4g
source: product feature