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: Premium Compatibles Inc. 1474A002AAPC Ink and Toner Replacement Cartridge for Canon Printers, Black
Product description: Premium Compatibles Inc. PCI Brand 13R573PC Wireless Color .
Product feature: Canon 1474A002AA A-30, toner cartridge 4K for PC1, PC11, PC11RE, PC12, PC2, PC2L, PC2LX, PC3, PC5, PC5L, PC6, PC65, PC65E, PC6RE, PC7, PC8 - Genuine PCI brand ink and toner for use in Canon printers - PCI Reorder Part 1474A002AAPC, 4000 Black page yield at 5% coverage for your Canon printer, 1 Year 100% Warranty on all Genuine Premium Compatibles Inc. - PCI Brand ink and toner products, Genuine PCI Brand products give you Superior Quality, Precision Printing, Fortune 500 Reliability, Top Shelf Packaging and are an Outstanding Value, PCI is a Proud 100% USA Owned and Operated Corporation
Product brand: Premium
Target attributes: Maximum Page Yield (Black)
Answer: attribute: maximum page yield (black)
value: None
source: None