PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In the study, 2,193 patients who were mostly in their 50s and 60s underwent a routine computerized ECG and a standard echocardiogram.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nyp.org