<http://webisa.webdatacommons.org/prov/157009497>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/376064385> .
<http://webisa.webdatacommons.org/376064385>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/376064385>	<http://www.w3.org/ns/prov#value>	"The user interface system 506 may include devices such as touch" .
<http://webisa.webdatacommons.org/376064385>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<patents.com> .