PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • here is the most recent paper on such compounds, but there are quite a few others scattered through the literature - here is a 2010 review of them.
http://www.w3.org/ns/prov#wasQuotedFrom
  • corante.com