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: Walker Edison Columbus TV Console, Brown
Product description: Elegance and function combine to give this contemporary wood TV console a striking appearance. The design gives a stylish modern look crafted with durable PVC laminate and MDF board. Console will accommodate most flat-screen TVs up to 52 with enough shelving to provide ample space for A/V components. Includes media storage shelves on both ends and multi functional storage drawers.
Product feature: Modern TV console with open component shelf, 2 storage drawers, and 4 side media shelves, Made of MDF board and PVC laminate; available in black or brown wood finish with silver-tone door pulls, Holds most flat-screen televisions up to 50 inches in size, Assembly required with included tools; on-line support and toll-free help number provide extra assistance, Measures 44 inches long by 16 inches wide by 22-1/2 inches high
Product brand: Walker Edison Furniture Company
Target attributes: Type
Answer: attribute: type
value: tv console
source: product feature
attribute: type
value: console
source: product description
attribute: type
value: tv console
source: product title
attribute: type
value: tv console
source: product description