PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I have heartburn and have to pee all the time, when before it was one or the other depending on whether baby was high or low.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mothering.com