PropertyValue
nif:beginIndex
  • 0 (xsd:integer)
nif:broaderContext
nif:endIndex
  • 180 (xsd:integer)
nif:isString
  • Sample members were offered the standard KnowledgePanel® incentive—1,000 points (equivalent to $1); they were not offered additional incentives for NIFS participation specifically.
rdf:type