PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Although no formal studies have been performed, observations indicate that variables, such as young age, prolonged interval between operations, and extent of the second surgical resection, have prognostic significance.[94] A study by El Hindy et al found that
http://www.w3.org/ns/prov#wasQuotedFrom
  • medscape.com