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: Ryka RTC Outdoor Women's Walking Shoes
Product description: Ryka Rtc Women's Shoes
Product feature: Ryka, Womens, Athletic Sneakers, Chocolate/Beige/Black, Product Dimensions: 11 x 4 x 7 inches, Shipping Weight: 3 pounds ( View shipping rates and policies ), ASIN: B077XQGTRR, Date first listed on Amazon: October 8, 2013, Average Customer Review: 3.5 out of 5 stars 26 customer reviews
Product price: $50.00
Product brand: Ryka
Target attributes: Athletic Shoe Style
Answer: attribute: athletic shoe style
value: walking
source: product title