PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Many systemic diseases such as diabetes, arthritis, osteoporosis and AIDS, as well as therapies for systemic diseases, can affect oral tissues. - U. S. Surgeon General's Report
http://www.w3.org/ns/prov#wasQuotedFrom
  • simplyteeth.com