PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Viral infections: In the beginning a viral infection can cause a dry cough, but as the infection grows the cough gradually becomes productive associated with other signs and symptoms such as high fever, head and body aches.
http://www.w3.org/ns/prov#wasQuotedFrom
  • drythroat.net