PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Periodontal disease is inflammation and infection that destroys the tissues that support the teeth, including the gums, the periodontal ligaments, and the tooth sockets (alveolar bone).Gingivitis is due to the long-term effects of plaque deposits on your teeth.
http://www.w3.org/ns/prov#wasQuotedFrom
  • stelizabeth.com