PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This dramatic rise, far outstripping the usual rate of increase in housing values, is why it was called a housing bubble early on by a few including Dean Baker of the Center for Economic and Policy Research and Nouriel Roubini, an NYU professor, and by everyone later on.
http://www.w3.org/ns/prov#wasQuotedFrom
  • worldhunger.org