PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Everyone here is either a student presently, or a musician who was a student, or a teacher who has students and was a student.
http://www.w3.org/ns/prov#wasQuotedFrom
  • pianoworld.com