PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The term coughing up mucus (Phlegm) from the Greek word ???phlegma??? which means irritation in your throat and coughed out substance such as pus, dust, dead cells, etc.
http://www.w3.org/ns/prov#wasQuotedFrom
  • healthosphere.com