PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • About 2 million species of plants, animals, fungi, and other life forms have been identified, and there could be another 10 million awaiting discovery.
http://www.w3.org/ns/prov#wasQuotedFrom
  • astraea.net