Instruction: Parse the product information to locate the target attribute, and then provide the extracted value of the target attribute and its source in the output, specifying None if the attribute is not present.

Input:
Product title: LG G5 H820 (32GB + 4GB RAM) 5.3" 4G LTE Unlocked GSM Smartphone
Product description: Meet the LG G5 - factory unlocked version! life's good when you play more! transformative design featuring metal unibody construction, slide out battery and modular functionality. Free yourself from boundaries with a 135-degree wide-angle camera that lets you capture more. See the time, date and important notifications anytime without waking the phone via the always-on display.
Product feature: Unlocked for all GSM Carriers Worldwide (not unlocked for use with CDMA Carriers). 4G LTE bandS 1, 2, 3, 4, 5, 7, 12, 20, 29, 30, 5.3-inch IPS LCD Touchscreen w/ Protective Corning Gorilla Glass 4 & LG Optimus UX 5.0 UI, Dual 16MP Rear Cameras + Front-Facing 8MP Camera, Qualcomm MSM8996 Snapdragon 820 chipset, Quad-core (2x2.15 GHz Kryo + 2x1.6 GHz Kryo), Removable Li-Ion 2800 mAh Battery
Product price: $58.96
Product brand: LG
Target attributes: Display Resolution
Answer: attribute: display resolution
value: None
source: None