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: Bernie Mev Cuddly Casual Flats Girls Shoes CUDDLYK-MTCM
Product description: The Bernie Mev Cuddly Girls Casual Flats Girls Shoes are perfect for any occasion. Sleek, light-weight and comfortable these will go with any outfit. If you're looking for comfort you have found it! Featuring an elastic, synthetic upper that contours to your feet and a memory foam footbed that provides a comfortable yet natural feeling these are perfect for your style. Whether wearing to work or on your way for a night out, every woman should have a pair of these in their closet.
Product feature: Synthetic, Light-weight synthetic upper, Memory foam cushioned insole, Rubber outsole, Flexible outsole that ensures a natural feel and range of motion, Package Dimensions: 9.5 x 6.4 x 4.1 inches, Shipping Weight: 1 pounds, ASIN: B00J9SQ0SK, Date first listed on Amazon: March 26, 2014, Average Customer Review: 3.5 out of 5 stars 2 customer reviews
Product brand: Bernie Mev
Target attributes: Silhouette
Answer: attribute: silhouette
value: flats
source: product title
attribute: silhouette
value: flats
source: product description