PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Preferably such a continuously stirred tank reactor will be provided with at least one and usually more, vaned agitators driven by an external power source, such as a motor.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com