<http://webisa.webdatacommons.org/325177389>	<http://www.w3.org/ns/prov#value>	"Home shopping, pay-per-view, and other services are provided via such systems" .
<http://webisa.webdatacommons.org/prov/109418766>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/325177389> .
<http://webisa.webdatacommons.org/prov/347077780>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/325177389> .
<http://webisa.webdatacommons.org/325177389>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<patents.com> .
<http://webisa.webdatacommons.org/325177389>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .