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: Mikasa Infinity Band Picture Frame with Cream Velvet Backing (5" x 7")
Product description: Embracing the timeless ideals of infinity, this sophisticated, classic and meaningful pattern adorns a brightly polished silver-plated frame. Elegantly display your cherished photographs. The frame is brightened by a beautiful, silver-plated finish. Add a touch of elegance to any mantle, desk, or side table. Frames come available in 4" x 6", 5" x 7" and 8" x 10" sizes. Silver-plated frames feature creamy velvet backs.
Product feature: Elegantly display your cherished photographs., The frame is brightened by a beautiful, silver-plated finish., Add a touch of elegance to any mantle, desk, or side table., Frames come available in 4" x 6", 5" x 7" and 8" x 10" sizes., Silver-plated frames feature creamy velvet backs.
Product brand: Mikasa
Target attributes: Style
Answer: attribute: style
value: None
source: None