Instruction: Using the product's title, description, features, price, and brand, identify and retrieve the values associated with a specified set of target attributes. Output the extracted values along with their respective sources (e.g., title or feature) indicating where each value was found.

Input:
Product title: Newton Running Men's Gravity Blue/Red 6 D - Medium
Product feature: Mesh Synthetic, Package Dimensions: 11.3 x 7.5 x 4.4 inches, Shipping Weight: 1.3 pounds, ASIN: B009ZGC4T0, Item model number: M000113, Date first listed on Amazon: August 8, 2014, Average Customer Review: 4.5 out of 5 stars 2 customer reviews
Product brand: Newton Running
Target attributes: Athletic Shoe Style
Answer: attribute: athletic shoe style
value: running
source: product title
attribute: athletic shoe style
value: running
source: product brand