Instruction: Given the title, description, feature, price, and brand of a product and a set of target attributes, extract the value of each target attribute from the product information. Output the extracted value and the corresponding source (e.g., title or feature) denoting where the value is extracted.

Input:
Product title: 3dRose LSP_62149_2"Famous Biologist Sketch of Hummingbirds 1904" Double Toggle Switch
Product description: Famous Biologist Sketch Of Hummingbirds 1904 Light Switch Cover is made of durable scratch resistant metal that will not fade, chip or peel. Featuring a high gloss finish, along with matching screws makes this cover the perfect finishing touch.
Product feature: Dimensions: 4 1/2" H x 5" W, Made of strong, durable scratch-resistant metal, Includes matching screws, High gloss finish, Easy to clean
Product price: $19.98
Product brand: 3dRose
Target attributes: Plate Size
Answer: attribute: plate size
value: None
source: None