Instruction: First, identify the target attributes from the provided list. Then, scan the product title, description, feature, and brand to extract the values associated with each target attribute. Finally, create a list of dictionaries, each containing the extracted attribute, its corresponding value, and the source where it was found.

Input:
Product title: PT Auto Warehouse GM-3903A-FR - Outside Exterior Outer Door Handle, Textured Black - Passenger Side Front
Product description: PT Auto Warehouse is a distributor of Automotive Aftermarket Parts. From our years of experience, we partner with qualified manufacturers throughout the globe for high quality products at affordable prices. Through a network of vendors throughout the USA, PT Auto Warehouse products are shipped from the United States.
Product feature: Passenger Side, Front, Textured Black
Product price: $14.50
Product brand: PT Auto Warehouse
Target attributes: Part Type
Answer: attribute: part type
value: door handle
source: product title