PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I also like to use 'math' and 'vocab' as a secret code or password or other kinds of games.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mothering.com