PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Just like your photon may be in one half having reflected off the barrier and other half having passed through slits.
http://www.w3.org/ns/prov#wasQuotedFrom
  • arstechnica.com