PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As shown in FIG. 2, the monorail pipe 25 is a hollow pipe for passing a cleaning medium such as a cleaning liquid, a cleaning gas, or the like therethrough.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com