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: Air Jordan 7 Retro BG - 304774 125
Product description: The 2015 retro of the original and celebrated "Hare" colorway of the Air Jordan 7. This listing is for the shoe in grade school sizing.
Product feature: leather-and-synthetic, suede sole, sku=304774-125, Shipping Weight: 2 pounds ( View shipping rates and policies ), ASIN: B00YIA566G, Item model number: 304774 125, Date first listed on Amazon: August 29, 2014, Average Customer Review: 4.5 out of 5 stars 11 customer reviews
Product price: $120.00 - $454.30
Product brand: Jordan
Target attributes: Heel Style
Answer: attribute: heel style
value: None
source: None