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: Dual Duty Plus Button Thread 50yds - Navy" />
Product description: COATS&CLARK-Dual Duty Plus Button & Carpet Thread. This is the strongest and heaviest hand sewing thread available. Featuring a polished glace' finished cotton covering and a polyester core it resists tangling and abrasion. This package contains three 50yd/45.7m spools. Available in a variety of colors: each sold separately. Imported.
Product feature: Strongest and heaviest hand sewing thread. Cotton covered polyester. Polished glace finish prevents
Product price: $4.23
Product brand: jbr1065
Target attributes: Type
Answer: attribute: type
value: thread
source: product description
attribute: type
value: thread
source: product title
attribute: type
value: thread
source: product feature