Instruction: Given the title, description, feature, price, and brand of a product and a set of target attributes, extract the value of each target attribute from the product information. Output the extracted value and the corresponding source (e.g., title or feature) denoting where the value is extracted.

Input:
Product title: Vince Camuto Women's Serafina Wedge Sandals in Neutral Combo Size 9
Product feature: Product Dimensions: 6 x 5 x 5 inches, Shipping Weight: 2.3 pounds, ASIN: B007SMSQDQ, Item model number: SERAFINA-NEUCMB, Date first listed on Amazon: April 9, 2012, Average Customer Review: 4.5 out of 5 stars 2 customer reviews
Target attributes: Heel Style
Answer: attribute: heel style
value: wedge
source: product title