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 FREE TRAINER 3.0 For Men's MID SHIELD TRAINING SHOES Size 10
Product description: NIKE FREE TRAINER 3.0 For Men's MID SHIELD TRAINING SHOES Size 10
Product feature: Made in USA, Synthetic, 100% Authentic, Brand New, Durable, For Men's, Package Dimensions: 13.4 x 9 x 4.8 inches, Shipping Weight: 1.85 pounds, ASIN: B00BYDZPFC, Item model number: 616097 001, Date first listed on Amazon: November 13, 2013, Average Customer Review: 5.0 out of 5 stars 3 customer reviews
Target attributes: Type
Answer: attribute: type
value: shoes
source: product description
attribute: type
value: shoes
source: product title