urn:ddi:de.dezim:d1510876-6d6f-4c6a-9f6a-e3c78b5e4fd5:1 de.dezim d1510876-6d6f-4c6a-9f6a-e3c78b5e4fd5 1 extension:ShouldCalculateFrequenciesForValidValues True extension:ShouldCalculateFrequenciesForInvalidValues True el-masri@dezim-institut.de 1 pol0064x09 Von Demonstration erfahren durch: Soziale Medien Learned about demonstration through: social media de.dezim 2ce87b5a-a28c-4dcd-8a7b-88f5c8332cc6 1 CodeList