PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If our Sun were a double star, the easily detected force variations emanating from the pair would not win anyone a Nobel Prize for the first detection of gravitational waves.
http://www.w3.org/ns/prov#wasQuotedFrom
  • metaresearch.org