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: SKB Sports Roto Crossbow Case, 41 x 30 x 11-Inch
Product description: Roto- molded two piece crossbow case made to fit most compound crossbows including reverse draw models. Features wheels and molded in carry handles for easy transport. Measures 41"x30"x11".
Product feature: Roto-molded, Two piece case, Features wheels and molded carry handle
Product price: $335.10
Product brand: SKB
Target attributes: Type
Answer: attribute: type
value: case
source: product feature
attribute: type
value: crossbow case
source: product title
attribute: type
value: crossbow case
source: product description