Instruction: Parse the product information to locate the target attribute, and then provide the extracted value of the target attribute and its source in the output, specifying None if the attribute is not present.

Input:
Product title: Virtual Outlet ® 7 Pack Compatible Inkjet Cartridges for HP 02 02XL HP02 HP02XL, C8721W C8771W C8772W C8773W C8774W C8775W Compatible with HP Photosmart 8250, 3210, 3310, C5180, C6180, C7180, D7160, D7360, 3110, C6280, C7280, C5150, C8180, D7260, C7250, D7460, C5100, C5140, C5175, C5183, C5185, C5188, C5190, C6100, C6150, C6175, C6183, C6185, C6188, C6200, C6240, C6250, C6270, C6275, C6283, C6285, C6286, C6288, C7200, C7275, C7283, C7288, C8150, C8183, D6160, D7145, D7155, D7168, D7245, D7255, D7263, D7268, D7345, D7355, 3210v, 3210xi, 3310xi (2 Black, 1 Cyan, 1 Magenta, 1 Yellow, 1 Light Cyan, 1 Light Magenta)
Product description: Virtual Outlet compatible inkjet cartridges for HP 02 works with the following machines: HP Photosmart 8250, 3210, 3310, C5180, C6180, C7180, D7160, D7360, 3110, C6280, C7280, C5150, C8180, D7260, C7250, D7460, C5100, C5140, C5175, C5183, C5185, C5188, C5190, C6100, C6150, C6175, C6183, C6185, C6188, C6200, C6240, C6250, C6270, C6275, C6283, C6285, C6286, C6288, C7200, C7275, C7283, C7288, C8150, C8183, D6160, D7145, D7155, D7168, D7245, D7255, D7263, D7268, D7345, D7355, 3210v, 3210xi, 3310xi
Product feature: Virtual Outlet Compatible inkjet cartridges for HP C8721W, C8771W, C8772W, C8773W, C8774W, C8775W, Premium Quality Inkjet Cartridges Manufactured by an ISO-9001 Certified Factory To Meet OEM Standards, 12 Months Manufacturer Warranty Against Any Defects, Compatible with HP Photosmart 8250, 3210, 3310, C5180, C6180, C7180, D7160, D7360, 3110, C6280, C7280, C5150, C8180, D7260, C7250, D7460, C5100, C5140, C5175, C5183, C5185, C5188, C5190, C6100, C6150, C6175, C6183, C6185, C6188, C6200, C6240, C6250, C6270, C6275, C6283, C6285, C6286, C6288, C7200, C7275, C7283, C7288, C8150, C8183, D6160, D7145, D7155, D7168, D7245, D7255, D7263, D7268, D7345, D7355, 3210v, 3210xi, 3310xi, (2 Black, 1 Cyan, 1 Magenta, 1 Yellow, 1 Light Cyan, 1 Light Magenta)
Product brand: Virtual Outlet
Target attributes: Maximum Page Yield (Color)
Answer: attribute: maximum page yield (color)
value: None
source: None