urn:ddi:int.example:5c7b34c4-5b69-47d7-abdc-bd6173e26aeb:2 int.example 5c7b34c4-5b69-47d7-abdc-bd6173e26aeb 2 extension:ShouldCalculateFrequenciesForValidValues False extension:ShouldCalculateFrequenciesForInvalidValues False fdz@dezim-institut.de soc0015 soc0013_o_v2 soc0013_o_v2 soc0013_o_v2 Staatsangehoerigkeit Land - offen Citizenship country - open Citizenship country - open int.example 0c32bdf5-e4f7-40a1-993c-4e84b1e41cbe 1 QuestionItem