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<http://webisa.webdatacommons.org/prov/393825556>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/147859132> .
<http://webisa.webdatacommons.org/147859132>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/147859132>	<http://www.w3.org/ns/prov#value>	"This patent specification relates to a system and method for assisting users of image forming equipment such as copiers, printers, fax machines to acquire and replenish supplies such as toner, paper, etc." .