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: Atlas Homewares 284-VB 7-1/4-Inch Trocadero Pull, Venetian Bronze
Product description: 284-VB Finish: Venetian Bronze Features: -Trocadero collection. -Zinc die cast construction. Style: -Contemporary. Theme: -Western. Primary Material: -Metal. Fasteners Included: -Yes. Pull Type: -Bar pull. Dimensions: -1'' and 1.5'' screws included . Overall Height - Top to Bottom: -0.88". Overall Width - Side to Side: -7.24". Overall Depth - Front to Back: -1"., Vintage style hardware creates ornamental pieces that truly remain timeless
Product feature: For Knobs, Pulls and Appliance Pulls in this Finish and Collection See Items 283-VB, 4002-VB, 241-VB, 284-VB & AP08-VB, Width: 0.88-Inch, Projection: 0.88-Inch, Center to Center Spread: 6-Inch
Product brand: Atlas Homewares
Target attributes: Finish
Answer: attribute: finish
value: None
source: None