PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Though symptoms such as morning sickness and nausea are over by this time, there may be other symptoms such a vaginal discharge.
http://www.w3.org/ns/prov#wasQuotedFrom
  • pregnancy101.org