PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Bad breath accompanied by other symptoms, such as spitting up blood, coughing, difficulty swallowing, and weight loss should be investigated by a doctor.
http://www.w3.org/ns/prov#wasQuotedFrom
  • formulamedical.com