PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Under some circumstances, a treatment material, for example a chemical, may be injected into the ground in the enclosure 252 via the wells.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com