<http://webisa.webdatacommons.org/264327547>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/289498596>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/264327547> .
<http://webisa.webdatacommons.org/264327547>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<docstoc.com> .
<http://webisa.webdatacommons.org/264327547>	<http://www.w3.org/ns/prov#value>	" parameters such as flow, operating pressure, ANSI class rating, service, data sheets" .