PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Problem is, some things (e.g., relativity, quantum mechanics) are not a kind of anything intuitive to humans.
http://www.w3.org/ns/prov#wasQuotedFrom
  • japanorama.com