PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • One day, there is a report stating that there will be no more advertising available and, two days later, another report says digital advertising will survive in 2009. ???The classic question is, how do you know what to believe?
http://www.w3.org/ns/prov#wasQuotedFrom
  • wwd.com