<http://webisa.webdatacommons.org/172350865>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/172350865>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/131974298>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/172350865> .
<http://webisa.webdatacommons.org/prov/411793348>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/172350865> .
<http://webisa.webdatacommons.org/172350865>	<http://www.w3.org/ns/prov#value>	"The signal generator 40 may comprise a computer or other device including a processor device." .