urn:ddi:int.example:900db966-c8af-446e-8572-2d32e1cde4ec:2 int.example 900db966-c8af-446e-8572-2d32e1cde4ec 2 extension:ShouldCalculateFrequenciesForValidValues True extension:ShouldCalculateFrequenciesForInvalidValues True fdz@dezim-institut.de v_283 v_283 v_283 Rätsel (E11b) Puzzle (E11b) Puzzle (E11b) int.example e235e462-60dd-48c4-a32a-9e077d58ae1f 1 QuestionItem int.example 0217b465-d2c7-4b3b-8a24-1992d4fa8b8b 1 CodeList