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: Clarks Women's Sapphire Chloe
Product feature: Leather, ASIN: B0074AIQEQ, Date first listed on Amazon: September 25, 2012, Average Customer Review: 5.0 out of 5 stars 8 customer reviews
Target attributes: Type
Answer: attribute: type
value: None
source: None