PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In particular, the measurement transducer is provided for measuring media such as oil, natural gas or other petrochemical substances, which flow in a pipeline having a caliber of greater than 150 mm, especially a caliber of 250 mm or greater, and/or which exhibit, at least at times, a mass flow rate of greater than 900 t/h, especially greater than 1200 t/h.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com