PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Mercury poisoning can cause brain damage, birth defects and other major health problems and is especially dangerous to children, pregnant women and breast-feeding mothers like me.
http://www.w3.org/ns/prov#wasQuotedFrom
  • seattletimes.com