<http://webisa.webdatacommons.org/prov/477958015>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/22105799> .
<http://webisa.webdatacommons.org/22105799>	<http://www.w3.org/ns/prov#value>	"The conduits may be manufactured from a variety of materials including at least high density polyethylene, extra high molecular weight polyethylene, medium density polyethylene, polypropylene, polyvinyl chloride or similar materials." .
<http://webisa.webdatacommons.org/22105799>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/22105799>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .