PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The universe was much simpler then than today, with matter distributed very smoothly and made up mostly hydrogen and helium.
http://www.w3.org/ns/prov#wasQuotedFrom
  • newscientist.com