PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • School leaders, however, are not encouraged to use Facebook, Twitter and other social media tools as a 21st century announcement system.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.fr