PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Such off-label indication has been endorsed by the American College of Obstetricians and Gynecologists and other medical bodies.
http://www.w3.org/ns/prov#wasQuotedFrom
  • clinicaltrials.gov