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: 3dRose DPP_97938_3 Blue Pearl Granite Print Wall Clock, 15 by 15"
Product description: Blue Pearl granite print Wall Clock is a wonderful complement to any room in your home or office. Made of durable high grade aluminum. This frameless clock has a high gloss mirror like, UV coated, scratch resistant finish and is suitable for a moist environment. Sizes available range from 10" x 10" to 15" x 15". Requires one AA battery; not included. Battery box is not covered.
Product feature: Dimensions (in Inch): 15 H x 15 W x 0.1 D, High gloss mirror like finish, UV coated, scratch resistant aluminum; suitable for moist environment, Silent uncovered quartz mechanism; Requires one AA battery (not included), Gold colored hour, minute and second hands, Numbers are printed as part of the image
Product price: $2.79
Product brand: 3dRose
Target attributes: Display
Answer: attribute: display
value: None
source: None