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: Wilton Colorblock Standard Baking Cups 75/CT
Product description: WILTON-Baking Cups. These little cups have fun and colorful designs that will make your treats look even better. This package contains seventy-five standard 2 inch in diameter baking cups. Design: Colorblock. Imported.
Product feature: Bring on the party with these fun-to-serve Wilton Standard Colorblock Baking Cups. These standard size baking cups are perfect for your favorite cupcake or muffin recipes and they fit standard cupcake/muffin pans, making pan cleanup easy. With 75 baking cups, you can make cupcakes for a crowd or several occasions, or use for sweets, party snacks or craft projects. Package contains 75 baking cups measuring 2.in. (5cm) dia., Add some fun to your celebration with these Wilton Standard Baking Cups, featuring a colorblock pattern., Also ideal for sweets, party snacks, nut cups or craft projects.
Product price: $8.99
Product brand: Wilton
Target attributes: Type
Answer: attribute: type
value: baking cups
source: product title
attribute: type
value: baking cups
source: product description
attribute: type
value: baking cups
source: product feature