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: Am Clothes Womens Girl Lady Floral Summer Short Princess Skirt with Belt (BIG FLOWER-BLUE)
Product description: Feel sexy this summer with this Floral Short Princess Skirt.
Product feature: Comfortable to wear, Package Dimensions: 13.2 x 9.8 x 1.4 inches, Shipping Weight: 4 ounces, ASIN: B00LCSCW96, Date first listed on Amazon: June 28, 2014, Average Customer Review: 3.9 out of 5 stars 33 customer reviews
Product brand: AM CLOTHES
Target attributes: Length
Answer: attribute: length
value: short
source: product title
attribute: length
value: short
source: product description