PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Whooping cough, or pertussis, is a highly contagious infection of the respiratory tract, and is among the most common vaccine-preventable diseases in the United States, according to the federal Centers for Disease Control and Prevention.
http://www.w3.org/ns/prov#wasQuotedFrom
  • baycitizen.org