<http://webisa.webdatacommons.org/163124127>	<http://www.w3.org/ns/prov#value>	"Examples of such closure apparatus or mechanisms include, but are not limited to valves such as check valves, clipping mechanisms, plugging mechanisms, etc." .
<http://webisa.webdatacommons.org/163124127>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.ca> .
<http://webisa.webdatacommons.org/prov/372353502>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/163124127> .
<http://webisa.webdatacommons.org/163124127>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .