<http://webisa.webdatacommons.org/218303920>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/218303920>	<http://www.w3.org/ns/prov#value>	"The system of which the present invention is a part employs a number of techniques which are in themsleves conventional." .
<http://webisa.webdatacommons.org/prov/152086270>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/218303920> .
<http://webisa.webdatacommons.org/218303920>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .