PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Nevertheless, one of the things I have learned from my studies of rocks is that even painfully simple Newtonian physics continues to hold surprises.
http://www.w3.org/ns/prov#wasQuotedFrom
  • scienceblogs.com