PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • But dark energy is a big mystery - perhaps the biggest in all of physics - and so you really want to study it and attack it with everything possible.
http://www.w3.org/ns/prov#wasQuotedFrom
  • harvard.edu