PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Fortunately, the majority of tongue problems are not serious and most can be resolved quickly in some instances, though, a discolored or painful tongue can indicate more serious conditions, including vitamin deficiencies, aids, or oral cancer.
http://www.w3.org/ns/prov#wasQuotedFrom
  • healthtap.com