<http://webisa.webdatacommons.org/prov/228558381>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/272296016> .
<http://webisa.webdatacommons.org/272296016>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/272296016>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.ca> .
<http://webisa.webdatacommons.org/272296016>	<http://www.w3.org/ns/prov#value>	"The fixture of claim 1 said housing further including grounding means for selectively grounding the electrical conductor in said cavity to said housing." .