PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A removable automatic insertion device is typically connected to a sealed lubricator which is connected to an isolation valve which is connected to a welded fitting in the pipeline, tank or other pressurized vessel.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au