PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For both consumers and business users social media sites such as Facebook and LinkedIn are becoming accepted sources of identity for certain use cases.
http://www.w3.org/ns/prov#wasQuotedFrom
  • it-director.com