urn:ddi:int.example:8f02faab-d71f-4feb-8373-755ff0d8a28c:1 int.example 8f02faab-d71f-4feb-8373-755ff0d8a28c 1 extension:Label {"de":"Von Demonstration erfahren durch","en":"Learned about demonstration from","en-GB":"Learned about demonstration from"} fdz@dezim-institut.de pol0064x01-pol0064x13 pol0064x01-pol0064x13 pol0064x01-pol0064x13 Wie haben Sie von der Demonstration erfahren? Bitte wählen Sie alle zutreffenden Antworten aus. How did you hear about the demonstration? Please select all the applicable answers. How did you hear about the demonstration? Please select all the applicable answers.