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: Kipling Women's Caity Backpack
Product description: Check out this sweet new backpack shape--it's square! The roomy interior is ready for textbooks, notebooks and more, while the silhouette keeps things sharp. Dimensions: 11.75" x 15" x 5.5" Weight: 1.15 lbs
Product feature: Top carry handle; adjustable backpack straps., Outside: two zip pockets at front; two slip pockets at sides for water bottles and more., Inside: zip pocket, key clasp, protective slip compartment for tablets & more., Furry Kipling monkey keychain., Package Dimensions: 15.8 x 14.8 x 2.8 inches, Shipping Weight: 1.25 pounds, ASIN: B01BKWHADG, Item model number: LYSB01BKWHADG-SPRTSEQIP, Date first listed on Amazon: July 1, 2016, Average Customer Review: 4.6 out of 5 stars 6 customer reviews
Product brand: Kipling
Target attributes: Capacity
Answer: attribute: capacity
value: None
source: None