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: Womens Striped Pumps Black White Red Mary Jane Shoes 4 1/2 Inch Heel Ruffles
Product description: * Black / White Poly * Platform Mary Janes * Convict Costume Shoes * Halloween Costume Shoes * Medium Width / Womens Shoes
Product feature: Synthetic, Black / White Poly, Platform Mary Janes, Convict Costume Shoes, Halloween Costume Shoes, Medium Width / Womens Shoes, Shipping Weight: 3.06 pounds, ASIN: B0099RL2GG, Date first listed on Amazon: September 12, 2012, Average Customer Review: 2.0 out of 5 stars 1 customer review
Product brand: PINUP
Target attributes: Type
Answer: attribute: type
value: shoes
source: product description
attribute: type
value: shoes
source: product title
attribute: type
value: shoes
source: product feature