PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I Googled the cause of this and it said that although it is a bacterial thing, the main cause is bronchial tubes irritation due to smoke (mainly cigarette smoke, for a smoker) or chemicals and other irritants in the air.
http://www.w3.org/ns/prov#wasQuotedFrom
  • glocktalk.com