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: Converse Womens Chuck Taylor All Star Sloane Monochrome Leather Sneaker
Product description: Elevate your casual ensemble in the Converse Chuck Taylor All Star Sloane Monochrome Leather sneaker. Designed with full-grain leather and neoprene, this hi-top silhouette delivers a modern appeal.
Product feature: Leather, Rubber sole, solid, round-toe, lace-up, Shipping Weight: 3 pounds ( View shipping rates and policies ), ASIN: B01INRQ6K4, Item model number: 553377C, Date first listed on Amazon: July 15, 2016, Average Customer Review: 4.3 out of 5 stars 7 customer reviews
Product price: $65.00 - $79.00
Target attributes: Style
Answer: attribute: style
value: converse
source: product title
attribute: style
value: casual
source: product description