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: Dog Supplies Plain Shirts Red Lg (14)
Product description: A poly/cotton sleeveless shirt for every day wear, double stitched in all the right places for comfort and durability!
Product feature: Plain Shirts Red Lg (14), ITEMID: 099994012908, Pet Supplies/Dog Shirts-Plain Shirts, Ship to USA Only
Product price: $9.40
Product brand: Mirage Pet
Target attributes: Clothing Type
Answer: attribute: clothing type
value: shirt
source: product description
attribute: clothing type
value: shirts
source: product feature
attribute: clothing type
value: shirts
source: product title