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: Best Deer Hunting Knife Gut Hook with Sharpener and Sheath-Fixed Blade Hunting Knife for Boar,Hog,Pig, Mountain Hunting Knife Set-Survival Hunting Gutting Knife for Camping,Hunting, and Fishing
Product feature: Ultimate hunting fixed blade knife with Gut Hook, Includes Genuine Strong Sheath with Sharpener, Can be used in various military, hunting, survival, tactical, industrial and any outdoor situations., Point blade includes a Serrated Blade, 6 Blade Length and 4.5 Handle Length
Product brand: Operation Tactical
Target attributes: Type
Answer: attribute: type
value: sheath
source: product feature
attribute: type
value: sheath
source: product title
attribute: type
value: fixed
source: product feature
attribute: type
value: fixed
source: product title