Instruction: First, identify the target attributes from the provided list. Then, scan the product title, description, feature, and brand to extract the values associated with each target attribute. Finally, create a list of dictionaries, each containing the extracted attribute, its corresponding value, and the source where it was found.

Input:
Product title: Forever Doris-21 Wedges Pumps-Shoes
Product description: Low Mid Heel Wedge Pumps Round Toe Slip On Women Dress Shoes
Product feature: Synthetic, Made in USA or Imported, Synthetic sole, synthetic suede, Heel Height~2.5 / Platform Height~ / Shaft Height~, mid-heel / round-toe, does-not-contain-animal-products, Package Dimensions: 10.8 x 7.4 x 3.9 inches, Shipping Weight: 1.35 pounds, ASIN: B00NDF2LYC, Item model number: Doris-21 Black Suede 8, Date first listed on Amazon: September 6, 2014, Average Customer Review: 3.6 out of 5 stars 17 customer reviews
Product brand: Forever
Target attributes: Type
Answer: attribute: type
value: shoes
source: product description
attribute: type
value: shoes
source: product title