PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Experiments from the early 1800s onward confirmed that light was a wave, and classical electromagnetism went beyond this by showing that light was just an electromagnetic wave and providing an entire theory in which to situate such waves.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freethoughtblogs.com