PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A positive screening test result needs to be followed by a confirmatory test, such as the Western blot or immunoflorescence assay (IFA).
http://www.w3.org/ns/prov#wasQuotedFrom
  • acog.org