PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The Higgs boson is a famous subatomic particle first theorized to exist back in the mid-1960s.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wamu.org