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: 4x4 Post Cap (Nominal) - Black Powder Coated Aluminum
Product description: 4x4 Black Powder Coated Aluminum Post Cap Fits a Standard Pressure Treated 4x4 Post (Nominal size) Simple two screw installation Made from Aluminum - won't fall apart like wood!
Product feature: 4x4 Black Powder Coated Aluminum Post Cap, Fits a Standard Pressure Treated 4x4 Post (3.5"x3.5" Nominal size), Simple two screw installation, Made from Aluminum - won't fall apart like wood!
Product price: $9.49
Product brand: Atlanta Post Caps
Target attributes: Type
Answer: attribute: type
value: post cap
source: product title
attribute: type
value: post
source: product description
attribute: type
value: post cap
source: product description
attribute: type
value: post
source: product brand
attribute: type
value: post
source: product feature
attribute: type
value: post cap
source: product feature