PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Saliva contains minerals such as fluoride, calcium and phosphate that help to destroy bacteria and re-mineralise damaged tooth enamel.
http://www.w3.org/ns/prov#wasQuotedFrom
  • healthxchange.com.sg