PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Chocolate became wildly popular, though, after brilliant innovations such as adding sugar and omitting chili peppers.
http://www.w3.org/ns/prov#wasQuotedFrom
  • northcountrypublicradio.org