PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A booster is recommended every 10 years or so, especially if you???re around newborns, infants too young to get immunized.
http://www.w3.org/ns/prov#wasQuotedFrom
  • slate.com