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: Rat Rod, Forged In Time Men's Long Sleeve Thermal (Black)
Product feature: Shipping Information: View shipping rates and policies, ASIN: B071YJ685P, Date first listed on Amazon: April 21, 2017, Average Customer Review: 3.0 out of 5 stars 1 customer review
Product price: $17.95
Product brand: Ghast
Target attributes: Sleeve Style
Answer: attribute: sleeve style
value: long sleeve
source: product title