PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • France is a perfect example of the rapid spread of disease that can occur when the number of people receiving the vaccination against an illness declines.
http://www.w3.org/ns/prov#wasQuotedFrom
  • babble.com