About: http://webisa.webdatacommons.org/314064171

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	Inspect the valve body for the information that is stamped upon it by the manufacturer: type of system (oil, water, gas), operating pressure, direction of flow, and other information.
http://www.w3.org/ns/prov#wasQuotedFrom	hawsepipe.net