PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Abdominal pain is the most common symptom, followed by nausea and vomiting and diarrhea.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mayoclinic.org