PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Canker sores begin as small oval or round reddish swellings, usually on the movable parts of the mouth such as the tongue and the inside linings of the lips an cheeks.
http://www.w3.org/ns/prov#wasQuotedFrom
  • floss.com