PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Molten lava flowing down the flanks of Kilauea often pours into the sea, where it interacts with sea water to produce hydrogen sulfide, sulfur dioxide, and other chemicals.
http://www.w3.org/ns/prov#wasQuotedFrom
  • konaweb.com