<ddi:Fragment xmlns:ddi="ddi:instance:3_1" xmlns:r="ddi:reusable:3_1"><l:Variable id="1d69476b-e2bf-45a0-8050-31c50440d56f" version="1.0.0" versionDate="2025-05-20T12:55:41" xmlns:l="ddi:logicalproduct:3_1" xmlns:r="ddi:reusable:3_1"><r:UserID type="11179-IRDI">de.dezim:1d69476b-e2bf-45a0-8050-31c50440d56f:1</r:UserID><r:VersionResponsibility>el-masri@dezim-institut.de</r:VersionResponsibility><r:VersionRationale xml:lang="de">v5_I</r:VersionRationale><l:VariableName xml:lang="de">soc0082x12</l:VariableName><r:Label xml:lang="de">Genutzte Energieart Heizung: Weiß nicht</r:Label><r:Label xml:lang="en">Energy form heating: don't know</r:Label><l:ResponseUnit /><r:AnalysisUnit /><l:Representation additivity="NonAdditive"><l:CodeRepresentation blankIsMissingValue="false"><r:CodeSchemeReference><r:ID>6d21bf43-24ce-431a-8caf-f6743921f0b4</r:ID><r:IdentifyingAgency>de.dezim</r:IdentifyingAgency><r:Version>1</r:Version></r:CodeSchemeReference></l:CodeRepresentation></l:Representation></l:Variable></ddi:Fragment>