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: Fel-Pro 9523 PT Cylinder Head Gasket
Product description: Fel-Pro gaskets offers 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
Product feature: PermaTorqueMLS head gaskets are built to meet or exceed all original equipment specifications, Application-specific design ensures a perfect fit, Requires no retorquing of head bolts, Manufactured for the repair environment, Unsurpassed quality you can trust
Product price: $73.78
Product brand: Fel-Pro
Target attributes: Gasket Type
Answer: attribute: gasket type
value: head gasket
source: product title
attribute: gasket type
value: head
source: product feature