PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Vaccine is a substance or biological preparation, containing some version of actual disease-causing organisms (either weakened or dead) that improves immunity to a particular disease. vaccines are also called immunizations,
http://www.w3.org/ns/prov#wasQuotedFrom
  • mdecg.com