Instruction: Given the title, description, feature, price, and brand of a product and a set of target attributes, extract the value of each target attribute from the product information. Output the extracted value and the corresponding source (e.g., title or feature) denoting where the value is extracted.

Input:
Product title: SpeedyToner Remanufactured Toner Cartridge Replacement for HP 643A ( Black,Cyan,Magenta,Yellow , 4-Pack )
Product description: Get these combo packs of four HP 643A remanufactured toner cartridges which include Q5950A, Q5951A, Q5952A, and Q5953A. The set includes one each of black, cyan, yellow and magenta HP 643A toner cartridge replacements. The Q5950A black toner can approximately yield at up to 11,000 pages while the rest comes with page-yield of 10,000 pages. All the essential components that a cartridge should have are present with these toners which include the memory chip and wiper blades. Thus, we assure you that it will certainly work with your machine.
Product feature: Supported Cartridge(s): HP Q5950A, Q5951A, Q5952A, Q5953A (643A), Color: Black, Cyan, Magenta, Yellow, Page Yield: Black 11000, Each Color 10000 at 5% coverage
Product price: $255.70
Product brand: SpeedyToner
Target attributes: Type
Answer: attribute: type
value: toner
source: product description
attribute: type
value: toner cartridges
source: product description
attribute: type
value: toner cartridge
source: product title
attribute: type
value: toner cartridge
source: product description