urn:ddi:int.example:b9474b7e-d8bc-4273-9821-1d4cf15b5e36:2 int.example b9474b7e-d8bc-4273-9821-1d4cf15b5e36 2 extension:ShouldCalculateFrequenciesForValidValues True extension:ShouldCalculateFrequenciesForInvalidValues True fdz@dezim-institut.de lif0016x10 lif0016x10 lif0016x10 Gedanken Auswanderung: Anderes Thoughts on emigration: other things Thoughts on emigration: other things int.example d6757967-fe3a-4350-9d5e-4f57e21cf760 1 QuestionItem int.example 56b6371a-6b01-413a-87d5-3069062d6795 1 CodeList