<ddi:Fragment xmlns:ddi="ddi:instance:3_1" xmlns:r="ddi:reusable:3_1"><l:Variable id="8890d035-1716-4641-9e8a-a7b5e5ef1443" version="2.0.0" versionDate="2025-07-17T16:06:46" xmlns:l="ddi:logicalproduct:3_1" xmlns:r="ddi:reusable:3_1"><r:UserID type="11179-IRDI">de.dezim:8890d035-1716-4641-9e8a-a7b5e5ef1443:2</r:UserID><r:VersionResponsibility>fdz@dezim-institut.de</r:VersionResponsibility><l:VariableName xml:lang="de">soc0018_o2</l:VariableName><l:VariableName xml:lang="en">soc0018_o2</l:VariableName><l:VariableName xml:lang="en-GB">soc0018_o2</l:VariableName><r:Label xml:lang="de">Deutsche Staatsangehörigkeit: Jahr des Erwerbs - offen - Fremdsprache</r:Label><r:Label xml:lang="en">German citizenship: year of acquisition - open - foreign language</r:Label><r:Label xml:lang="en-GB">German citizenship: year of acquisition - open - foreign language</r:Label><l:QuestionReference><r:ID>be4506b6-162e-4a38-b197-bef00fbdbeeb</r:ID><r:IdentifyingAgency>int.example</r:IdentifyingAgency><r:Version>1</r:Version></l:QuestionReference><l:ResponseUnit /><r:AnalysisUnit /><l:Representation><l:TextRepresentation maxLength="108" blankIsMissingValue="false" /></l:Representation></l:Variable></ddi:Fragment>