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: Viva Womens Thigh Platform High Heels Stilettos Stretch Over The Knee Boots
Product description: These thigh high boots feature a high stiletto heel, hidden platform sole, pointed toe front, side zip fastening and a lace up back closure.
Product feature: Synthetic, Synthetic sole, Shaft measures approximately 21 from arch, Thigh High Stiletto Boots, Pointed Toe Front, Side Zip Fastening, Thigh High Design, Lace Up Detailing On The Back, Package Dimensions: 14.9 x 11.7 x 4.5 inches, Shipping Weight: 2.4 pounds, ASIN: B011VEPSKU, Date first listed on Amazon: July 17, 2015, Average Customer Review: 3.5 out of 5 stars 2 customer reviews
Product brand: Viva
Target attributes: Type
Answer: attribute: type
value: over the knee
source: product title
attribute: type
value: thigh high
source: product feature
attribute: type
value: boots
source: product title
attribute: type
value: thigh high
source: product description
attribute: type
value: boots
source: product feature