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: Giorgio Brutini Men's EVOQ Wingtip Oxfords
Product description: Trading traditional perforations for a sleeker appearance, the Evoq resembles a younger, trendier wingtip. Needless to say, that's a great thing. Genuine leather outsole. Wingtip-inspired perforations.
Product feature: Leather, Leather sole, Made in: India, Fit: True to Size, Upper: Kidskin Leather, Shipping Weight: 14.1 ounces ( View shipping rates and policies ), ASIN: B00KAKAHBW, Date first listed on Amazon: May 10, 2014, Average Customer Review: 3.0 out of 5 stars 10 customer reviews
Product price: $55.95 - $59.95
Product brand: Giorgio Brutini
Target attributes: Toe Style
Answer: attribute: toe style
value: None
source: None