PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The emergence of resistance to widely used antimalarial drugs such as chloroquine has greatly limited the control and treatment of malaria in certain countries.
http://www.w3.org/ns/prov#wasQuotedFrom
  • infoplease.com