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: Amalfi By Rangoni Women's Mela Slingback Pump
Product description: Rangoni is Italian craftsmanship at it's best -- producing unique quality, comfort, and fit. Rangoni has been creating shoes for dress or casual wear for over 40 years.
Product feature: 100% Fabric, Imported, Synthetic sole, Heel measures approximately 1.25", Package Dimensions: 12 x 8 x 4 inches, Shipping Weight: 2 pounds, ASIN: B005D6OLSI, Item model number: MELA, Date first listed on Amazon: February 24, 2012, Domestic Shipping: Item can be shipped within U.S., International Shipping: This item is not eligible for international shipping. Learn More, Average Customer Review: 5.0 out of 5 stars 1 customer review
Product brand: Amalfi by Rangoni
Target attributes: Silhouette
Answer: attribute: silhouette
value: pump
source: product title