PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These findings suggest that Facebook is used more often to combat lonelyness, whilst Twitter is a means of social procrastination.
http://www.w3.org/ns/prov#wasQuotedFrom
  • adigaskell.org