PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A vaccine is a partial or weak version of a virus or bacteria intentionally administered to prevent infection of a certain disease.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wisegeek.com