PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Two samples were considered seronegative, including one sample which tested positive by the BC3 mIFA but negative by the Sf9 three-antigen mIFA and a second sample that was not positive by either of the two assays.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nih.gov