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: Western Chief Kids Unisex Neoprene Cold Rated Boot
Product description: Western Chief was founded in Seattle in 1891 to produce rugged outdoor boots designed to meet the harsh conditions of the Alaska Gold Rush. Today, they are still committed to making the same high quality, rugged work footwear. Built with the finest materials to demanding standards, their footwear keeps people warm and dry, comfortable and stylish, safe and secure.
Product feature: Neoprene, Rubber and manmade, Rubber sole, Shaft measures approximately 8.25" from arch, Boot opening measures approximately 12" around, Moisture absorbent lining, Package Dimensions: 12.3 x 10.3 x 3.9 inches, Shipping Weight: 2.6 pounds, ASIN: B0196SMEQO, Date first listed on Amazon: December 10, 2015, Average Customer Review: 4.4 out of 5 stars 3 customer reviews
Target attributes: Type
Answer: attribute: type
value: boot
source: product feature
attribute: type
value: boot
source: product title
attribute: type
value: boots
source: product description