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: Gardall MS911-G-CK w One Hour Horizontal Microwave Style Fire Safe with Key & Combination Lock, Grey
Product description: One hour horizontal Microwave style fire safe with key & combination lock
Product feature: 11.5 x 15.25, Durable, Home and business safe
Product price: $9.73
Product brand: Gardall
Target attributes: Type
Answer: attribute: type
value: safe
source: product description
attribute: type
value: safe
source: product title
attribute: type
value: safe
source: product feature