PropertyValue
nif:beginIndex
  • 0 (xsd:integer)
nif:broaderContext
nif:endIndex
  • 523 (xsd:integer)
nif:isString
  • A hierarchy was used to classify the reason for excluding texts: 1) if no original data were included, this was classified as the reason, 2) if original data were included but no data on IPV were included, not about IPV was classified as the reason, 3) if original data on IPV were included but no data on HIV were included, not about HIV was classified as the reason, and 4) if original data on HIV and on IPV were included, but there were no data on the association between IPV and HIV, this was classified as the reason.
rdf:type