PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In particular, South African researchers have been working on new forms of diagnosis and treatment for tuberculosis (TB), which remains a major killer on the African continent.
http://www.w3.org/ns/prov#wasQuotedFrom
  • scidev.net