PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Heisenberg was working through the implications of quantum theory, a strange new way of explaining how atoms behaved that had been developed by physicists, including Neils Bohr, Paul Dirac and Erwin Schr??dinger, over the previous decade.
http://www.w3.org/ns/prov#wasQuotedFrom
  • rawstory.com