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: Sony Alpha A5000 ILCE5000/B 20.1MP Mirrorless Digital Camera Body Only (Black)
Product description: The Sony Alpha A5000 Mirrorless Digital Camera is a versatile and compact mirrorless camera that features a 20.1 megapixel APS-C-sized Exmor APS HD CMOS sensor and BIONZ X image processor to produce high-resolution still images and full HD movies with marked low-light quality and sensitivity to ISO 16000. The image processor contributes greatly to minimizing overall noise levels and also affords a wealth of speed throughout the camera for recording up to 3.5 fps in Speed Priority Continuous mode. To support live view monitoring, image playback, and menu navigation, a 3.0" 460.8k-dot LCD monitor is integrated into the A5000 and utilizes a 180 tilting design to better serve working from low viewing angles as well as in front of the camera. The large screen and intuitive menu interface helps to easily access a host of camera features, including Picture Effects, Auto HDR mode, Auto Object Framing, and for connecting to mobile devices using built-in wireless and NFC connectivity.
Product feature: This Unit Is An International Model Camera Comes In Kit Box (Brand New), 20.1 Mp Exmor APS HD APS-C CMOS Sensor BIONZ X Image Processor, 3.0" 460.8k-Dot Tilting LCD Monitor, Full HD 1080p Video Recording at 60 fps, Built-In Wi-Fi Connectivity with NFC, Hand-held Twilight Mode and ISO 16000, 25-Point Contrast Detection Autofocus, Continuous Shooting up to 3.5 fps, Photo Creativity and Picture Effects
Product price: $207.00
Product brand: Sony
Target attributes: Resolution
Answer: attribute: resolution
value: 20.1 megapixel
source: product description
attribute: resolution
value: 20.1mp
source: product title
attribute: resolution
value: 20.1 mp
source: product feature