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: 18-Pack (6BK/4C/4M/4Y) Hi-Yield Ink for Brother LC61 DCP 165C MFC 250C 255CW 290C 295CN 385CW 490CW 495CW 585CW 790CW 5490CW 5890CW 6490CW
Product feature: ISO 9001 Manufacturer (Not made by Brother), Shelf Life: 12-18 months, Hi Yield Cartridges: Comes with 14mL of Ink each Cartridge!, Comes with (6BK/4C/4M/4Y)
Product brand: Neewer
Target attributes: Type
Answer: attribute: type
value: None
source: None