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: MCR Safety KD119AF Klondike Safety Glasses with Black Matte Frame and Indoor/Outdoor Clear Mirror Anti-Fog Lens
Product description: Black Frame, Indoor/Outdoor Clear Mirror Anti-Fog Lens, Case Qty: 144 pair, Klondike safety glasses features safety and style. Full orbital seal with dual lens design. Extendable spatula temples. Rugged polycarbonate lens filters 99.9% of U.V. rays. Adjustable temples and soft secure gel nose piece keeps you at the peak of comfort and style all day long. Meets or exceeds ANSI Z87+. Available in black matte frame and indoor/outdoor clear mirror anti-fog lens.
Product feature: Klondike safety glasses features safety and style, Full orbital seal with dual lens design, Adjustable temples and soft secure gel nose piece, Extendable spatula temples, Available in black matte frame and indoor/outdoor clear mirror anti-fog lens
Product price: $9.96
Product brand: MCR Safety
Target attributes: Type
Answer: attribute: type
value: safety glasses
source: product feature
attribute: type
value: glasses
source: product feature
attribute: type
value: safety glasses
source: product description
attribute: type
value: safety glasses
source: product title
attribute: type
value: glasses
source: product description