PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Metering pumps are a type of reciprocating positive displacement diaphragm pump that has a very low flow rate (typically measured in gallons per hour or per day, rather than per minute).
http://www.w3.org/ns/prov#wasQuotedFrom
  • pumpscout.com