PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Many medications, such as steroids, some types of anti-epilepsy drugs, cancer therapy drugs, blood pressure drugs and oral contraceptives, can affect the gums.
http://www.w3.org/ns/prov#wasQuotedFrom
  • pure-perio.net