urn:ddi:int.example:be4506b6-162e-4a38-b197-bef00fbdbeeb:1 int.example be4506b6-162e-4a38-b197-bef00fbdbeeb 1 extension:Label {"de":"Deutsche Staatsangehörigkeit: Jahr des Erwerbs","en":"German citizenship: year of acquisition","en-GB":"German citizenship: year of acquisition"} fdz@dezim-institut.de soc0017-soc0018 soc0017-soc0018 soc0017-soc0018 In welchem Jahr haben Sie die deutsche Staatsangehörigkeit erworben? In which year did you acquire German citizenship? In which year did you acquire German citizenship?