PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Revyloution: In the early universe, although the universe was all roughly the same density, there were tiny fluctuations, so some parts of the universe were a little denser than others.
http://www.w3.org/ns/prov#wasQuotedFrom
  • discovermagazine.com