About: http://webisa.webdatacommons.org/41283641

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Piping systems consist of straight or curved sections of pipe, connections, valves and other fittings.
http://www.w3.org/ns/prov#wasQuotedFrom	wisegeek.com