PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • At least 4 million U.S. children a year receive scans, and researchers estimate that a third of the scans are unnecessary or could be replaced by tests that do not use radiation, such as ultrasound or magnetic resonance imaging.
http://www.w3.org/ns/prov#wasQuotedFrom
  • startribune.com