PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Whooping cough, also known as pertussis, is a highly contagious bacterial infection of the upper respiratory tract.
http://www.w3.org/ns/prov#wasQuotedFrom
  • drweil.com