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: Gracie Bone China Sweet Pea 7-1/2-Inch Dessert Plate, Yellow Floral, Set of 4
Product description: Gracie Bone China by Coastline Imports is lovely for entertaining, holidays and special occasions. Gracie Bone China is elegant, affordable and sure to dress up your dining table or tea party. Four Dessert Plates, 7-1/2-Inch in our Yellow Sweet Pea design.
Product feature: 4 Dessert plates 7-1/2-inch, Bone China, Yellow sweet pea, Dishwasher safe, Not safe in microwave
Product brand: Gracie Bone China by Coastline Imports
Target attributes: Material
Answer: attribute: material
value: bone china
source: product feature
attribute: material
value: bone china
source: product brand
attribute: material
value: bone china
source: product description
attribute: material
value: bone china
source: product title