PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The first is discourse analysis, which mainly focuses on the structure of naturally occurring spoken language, as found in such discourses" as conversations, commentaries, and speeches.
http://www.w3.org/ns/prov#wasQuotedFrom
  • factbites.com