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: Cartoon Network Adventure Time BMO Slip-on Shoes
Product description: Slip-on canvas shoes from Adventure Time with BMO print design. Small - 78 Medium - 910 Large - 1112
Product feature: POLYESTER W/ POLYURETHANE SOLE, Man-Made Materials, Imported, Shipping Weight: 8.8 ounces, ASIN: B0173GFLT8, Date first listed on Amazon: October 23, 2015, Average Customer Review: 5.0 out of 5 stars 1 customer review
Target attributes: Type
Answer: attribute: type
value: shoes
source: product description
attribute: type
value: shoes
source: product title