urn:ddi:int.example:ce78b7c9-8668-4cb3-821e-7235161c5950:3 int.example ce78b7c9-8668-4cb3-821e-7235161c5950 3 extension:ShouldCalculateFrequenciesForValidValues True extension:ShouldCalculateFrequenciesForInvalidValues True fdz@dezim-institut.de soc0015_g2 soc0015_g2 soc0015_g2 Zweite Staatsangehörigkeit - aggregiert Second citizenship - aggregated Second citizenship - aggregated int.example 8dbd8cab-b465-4f52-aad3-033dcf3fc6a7 2 QuestionItem int.example 72a3979e-b0fa-4fa1-bdfd-65f9994de024 1 CodeList