PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As a pregnancy progresses, bleeding during pregnancy is more likely to be associated with problems with the placenta such as placenta previa or placental abruption.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wisegeek.com