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: BONYA Women's 100% Cotton Gas Monkey Logo Long Sleeve T-Shirts Black XXL
Product feature: ASIN: B017K5HIVG, Date first listed on Amazon: February 12, 2016, Average Customer Review: 1.0 out of 5 stars 1 customer review
Product brand: BONYA
Target attributes: Sleeve Style
Answer: attribute: sleeve style
value: long sleeve
source: product title