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: Aisun Women's Elegant Pointy Toe Slip On Office Business Pumps Block High Heels Shoes
Product description: Pump shoes are must-haves for every woman. A pair of suitable pumps can add much charm to you. Here is a pair of pretty and elegant pumps for you. The pointed toe design makes them embellish your foot type more slender. The chunky high heels make them comfy to wear and show women's glamour. The outsoles are made of rubber, wearproof and non-skid. They have no many decorations, which conveys an idea of simpleness. In addition, they are easy matching. As a trendsetter, you are worth it! Aisun is the legal brand, registered in the United States Patent and Trademark Office. All rights reserved.
Product feature: nubuck, Rubber sole, Fashionable, elegant and comfortable, Have no many decorations, simple and decent, The slip on design, very convenient and artistic, Heel height: Approx. 3.3 inches, Suitable in party, club, wedding, office and daily life, Shipping Information: View shipping rates and policies, ASIN: B01EFSN3ME, Date first listed on Amazon: April 17, 2016, Average Customer Review: 3.0 out of 5 stars 1 customer review
Product price: $32.97
Product brand: Aisun
Target attributes: Type
Answer: attribute: type
value: shoes
source: product description
attribute: type
value: shoes
source: product title