<http://webisa.webdatacommons.org/290043166>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<patents.com> .
<http://webisa.webdatacommons.org/prov/57951835>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/290043166> .
<http://webisa.webdatacommons.org/prov/384198789>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/290043166> .
<http://webisa.webdatacommons.org/290043166>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/290043166>	<http://www.w3.org/ns/prov#value>	"It is common for queries to simultaneously express both items of interest and those items that are not of interest." .