PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • My daughter has been asking for a baby sister for a long time and my kids seemed to know there was a baby in my belly.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mothering.com