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: Legend E.C Cute Girls' Flower High Top Canvas Shoes Comfortable Bowknot Canvas Sneakers for Girls (9.5, Blue)
Product feature: Package Dimensions: 8.4 x 5.4 x 3.6 inches, Shipping Weight: 15.2 ounces, ASIN: B00LM004M6, Date first listed on Amazon: November 12, 2015, Average Customer Review: 4.0 out of 5 stars 2 customer reviews
Product brand: Legend E.C
Target attributes: Pattern
Answer: attribute: pattern
value: flower
source: product title