<http://webisa.webdatacommons.org/213724316>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/16453958>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/213724316> .
<http://webisa.webdatacommons.org/213724316>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/213724316>	<http://www.w3.org/ns/prov#value>	"A coupon as in claim 1 in which the substrate is a metal with a insulating surface oxide film. 7." .