PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • String theory implies that elementary particles" such as electrons and photons are just manifestations of a more fundamental layer of nature described by 1D strings 10???35 m in length.
http://www.w3.org/ns/prov#wasQuotedFrom
  • physicsworld.com