PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Certification is a tool of a professional association to establish the benchmarks of performance that will signify a broad-based competence in the professional field.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nena.org