PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • April 19, 2012 ???Head in the Sand??? Robert uses 20/20 hindsight to say ???polio ??? not that bad.??? While historical records, including newspapers and other media of the time, including personal accounts, keep talking about the ???perils of polio,??? ???the Scourge of Polio,??? etc, etc, etc.
http://www.w3.org/ns/prov#wasQuotedFrom
  • scienceblogs.com