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: Mens Black Military Inspired Calf High Lace up Combat Boots
Product description: A Great Pair of Military Inspired Fashion! Visit www.zenzoshoes.com for more styles!
Product feature: Synthetic, Full Side Closure for Easy On/Off, Lace Up Design, Calf High, Rubber Sole, Designer Inspired, Shipping Weight: 7 pounds, ASIN: B00HRG1L4Y, Item model number: Bon-D704Blk, Date first listed on Amazon: January 8, 2014, Average Customer Review: 4.4 out of 5 stars 3 customer reviews
Product brand: Bonafini
Target attributes: Type
Answer: attribute: type
value: boots
source: product title