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

Input:
Product title: Comfortview Women's Plus Size Jackie Wide Calf Boot Leopard,9 1/2 W
Product feature: ASIN: B010Y1DB0K, Item model number: 94784350205mk9-W~91/2W, Date first listed on Amazon: March 18, 2017, Average Customer Review: 5.0 out of 5 stars 1 customer review
Product brand: Comfortview
Target attributes: Type
Answer: attribute: type
value: wide calf
source: product title