PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The open-pond system was less than ideal, however, being subject to such issues as temperature fluctuations, evaporation and contamination.
http://www.w3.org/ns/prov#wasQuotedFrom
  • jmu.edu