PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Unlike reading or listening, speaking is a process that is necessarily initiated by a conceptual event such as a thought you want to express, a picture or scene to be described, or a word or sentence to be translated.
http://www.w3.org/ns/prov#wasQuotedFrom
  • apa.org