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: Mepra 104422005 Due 5 Piece Place Setting, Stainless Steel
Product description: Mepra offers innovation in process, design, and product. Made from the highest quality of material, Mepra products appear on the Tables of the most prestigious hotels in the world, award-winning restaurants and hundreds of thousands of people's homes. Now you can bring a piece of Made in Italy history to your Table.
Product feature: Made in Italy with the highest quality of 18/10 stainless steel, 40 mm thick, Durable and ergonic, Knives have double serration for a durable sharpness, Enhance your dining experience with this beautiful Italian flatware!
Product price: $61.80
Product brand: MEPRA
Target attributes: Material
Answer: attribute: material
value: stainless steel
source: product feature
attribute: material
value: stainless steel
source: product title