PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Accordingly, there is a need for an improved air flow rate monitoring device or gauge that can accurately measure the air flow of sprays within high-pressure paint spray systems which can also be manufactured at a considerably lower cost than other flow gauges using differential measuring methods.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com