PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Yellow fever is a severely contagious disease caused by a viral infection and normally found in South America and sub-Saharan Africa.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ibtimes.com