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: Rails Women's Carter 3
Product description: Tencel woven, denim long sleeve button-down shirt, two pocket
Product feature: 100% Tencel Lyocell, Imported, Hand Wash, Long sleeve, Two pocket, Package Dimensions: 9.1 x 6 x 1.7 inches, Shipping Weight: 8.8 ounces, ASIN: B01EOWBJKO, Item model number: 6010-622-056, Date first listed on Amazon: June 28, 2016, Average Customer Review: 5.0 out of 5 stars 1 customer review
Product brand: Rails
Target attributes: Sleeve Style
Answer: attribute: sleeve style
value: long sleeve
source: product description
attribute: sleeve style
value: long sleeve
source: product feature