PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These facilities are particularly unique in that they are quite restricted in size and air flow from a ventilation system is often necessarily focused directly on the process equipment contained therein.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es