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: NIKE Air Presto Mid Acronym Racer Pink Mens
Product description: Nike Air Presto Mid Acronym Racer Pink Mens
Product feature: Synthetic, 100% Authentic, Brand New, Durable, Original Packaging, Shipping Weight: 2 pounds ( View shipping rates and policies ), ASIN: B07BTGXF6N, Item model number: 642596-003, Date first listed on Amazon: January 13, 2015, Average Customer Review: Be the first to review this item
Product price: $299.00 - $495.00
Target attributes: Dance Shoe Style
Answer: attribute: dance shoe style
value: None
source: None