PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • During a follow-up period of nearly eight years, 143 of the participants, whose average age was 44, had a cardiovascular event such as a heart attack or stroke.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cahba.com