PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Cyanide is a chemical compound which, even in very small quantities, is extremely toxic to humans and other life forms.
http://www.w3.org/ns/prov#wasQuotedFrom
  • corpwatch.org