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: The Bay Sunville Womens Roman Gladiator Sandals Flats Thongs
Product description: Sunville Womens Roman Gladiator Sandals Flats Thongs
Product feature: Synthetic, Synthetic, Synthetic, Stylish sandal, Shipping Information: View shipping rates and policies, ASIN: B00SJNV5RC, Item model number: 2207, Date first listed on Amazon: January 21, 2015, Average Customer Review: 2.9 out of 5 stars 1,050 customer reviews
Product price: $5.99 - $20.14
Product brand: The Bay
Target attributes: Type
Answer: attribute: type
value: sandals
source: product title
attribute: type
value: sandals
source: product description
attribute: type
value: sandal
source: product feature