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: PT Auto Warehouse NI-2175S-LH - Inside Interior Inner Door Handle, Silver - Driver Side
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: Driver Side, Silver
Product brand: PT Auto Warehouse
Target attributes: Part Type
Answer: attribute: part type
value: door handle
source: product title