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<http://webisa.webdatacommons.org/109952788>	<http://www.w3.org/ns/prov#value>	"These conduits or pipes are connected together typically by conventionaljoining methods, such as welding." .
<http://webisa.webdatacommons.org/109952788>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<docstoc.com> .
<http://webisa.webdatacommons.org/prov/273417791>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/109952788> .