<http://webisa.webdatacommons.org/216088361>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/216088361>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/272870818>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/216088361> .
<http://webisa.webdatacommons.org/216088361>	<http://www.w3.org/ns/prov#value>	"Therefore, a printing system is desired for network centric environments in which a common printer maintenance scheme is utilized for allowing both the network administrator and the printer owners to access printer maintenance functions for maintaining the printer of each network user in a good printing condition, wherein the scheme is general enough to support many different types of printers." .