Instruction: Using the product's title, description, features, price, and brand, identify and retrieve the values associated with a specified set of target attributes. Output the extracted values along with their respective sources (e.g., title or feature) indicating where each value was found.

Input:
Product title: Elegant Footwear Women's Knee High Faux Buckle Strappy Boots Combat Fashion Back Zipper Shoes
Product description: Material: Man Made Leather Material Approximately 1 inch low heels, 14 inch circumference, and 16 inch shaft Make sure to add these to your collection, they definitely are a must have! Featuring polish front round toe, easy slip on with full side zipper. Ajustable side buckle for decor. They will perfectly compliment any outfit for any occasion! Like this shoes? Please let your friends and us know
Product feature: Synthetic, Rubber sole, New Arrival, Fashion Combat Boots, Shipping Information: View shipping rates and policies, ASIN: B07BLWRFHN, Date first listed on Amazon: November 11, 2013, Average Customer Review: 3.9 out of 5 stars 24 customer reviews
Product price: $20.29 - $26.99
Product brand: Elegant Footwear
Target attributes: Shaft Height
Answer: attribute: shaft height
value: knee high
source: product title