PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • By Kurt Cobb The famous Danish physicist Niels Bohr once humorously observed, Predictions are very difficult, especially about the future.
http://www.w3.org/ns/prov#wasQuotedFrom
  • countercurrents.org