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: MHI Tinplated Hexagon Cookie Cutters, Set of 6
Product description: This hexagon cutters set comes with a round tin for storage.
Product feature: Storage tin included, Graduated cutter sizes: 1-3/4", 2", 2-1/2", 3", 3-1/2" and 3-3/4"; 1-1/4" deep, PVC Gift-Boxed, Hand wash and towel dry immediately
Product brand: hahaplace
Target attributes: Theme
Answer: attribute: theme
value: None
source: None