PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The CCMC, a privately funded group of 50 doctors, economists, scholars and other professionals, investigated the health care system nationwide between 1927 and 1932.
http://www.w3.org/ns/prov#wasQuotedFrom
  • historynet.com