PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • By Jan. 1, 2012, all public school districts in the state were to have adopted a written policy concerning teacher-student and employee-student communication, including appropriate use of electronic media such as social networking and other Internet sites and text messages.
http://www.w3.org/ns/prov#wasQuotedFrom
  • catholickey.org