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: The Flag Shirt Men's Woven Short Sleeve American
Product description: Men's Woven Short Sleeve American Flag Shirt It doesn't get more patriotic than this! You would be wearing the the American Flag, perfect for 4th of July, Veterans Day, Memorial Day, Tea Party or other patriotic events. You would be wearing a piece of history.
Product feature: 100% woven cotton, Machine washable, Do not Iron, Single Pocket, Product Dimensions: 6 x 6 x 1 inches, Shipping Weight: 1 pounds ( View shipping rates and policies ), ASIN: B00UM29FWA, Date first listed on Amazon: March 12, 2015, Average Customer Review: 4.5 out of 5 stars 10 customer reviews
Product brand: The Flag Shirt
Target attributes: Sleeve Style
Answer: attribute: sleeve style
value: short sleeve
source: product title
attribute: sleeve style
value: short sleeve
source: product description