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: Holly Store Coach Whistle with Lanyard 1 Set of 5
Product description: It is made of stainless steel and the lanyard to be quite sturdy enough for the size of the whistle. No matter what sport you coach, this stainless steel coach's whistle features a bold, crisp sound each time you use it. A yellow lanyard is included with each whistle, so you don't have to worry about it getting lost, or finding a place to put it during a game. Unlike traditional whistles plated with nickel, our whistle is made from stainless steel, ensuring you have a top-quality product that will function for years to come. Dear customer, thank you for your patronage. If you are satisfied with our products or service, please leave us a feedback. If you are not contented with our products or service, please feel free to contact us. We will do our best to fix the problem. The best way to contact us is through Amazon messages, we will reply your doubt. Welcome next time.
Product feature: Material: Stainless steel, Size:7.4*1.6cm (H*W); 1 Set of 5, No matter what sport you coach, this stainless steel coach's whistle features a bold, crisp sound each time you use it., A yellow lanyard is included with each whistle, so you don't have to worry about it getting lost, or finding a place to put it during a game., Unlike traditional whistles plated with nickel, our whistle is made from stainless steel, ensuring you have a top-quality product that will function for years to come.
Product brand: SOKDO
Target attributes: Type
Answer: attribute: type
value: coach
source: product description
attribute: type
value: coach
source: product feature
attribute: type
value: sport
source: product description
attribute: type
value: sport
source: product feature
attribute: type
value: coach
source: product title