PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Polycystic ovary syndrome is a disorder involving infrequent or prolonged menstrual periods or excess male hormone (androgen) levels.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mayoclinic.org