PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • - Passive adverse event surveillance should be replaced by active surveillance to better understand the true risks associated with vaccines, particularly new vaccines.
http://www.w3.org/ns/prov#wasQuotedFrom
  • infowars.com