urn:ddi:de.dezim:d523340e-25b7-448e-ac7c-caa9ed6d87c5:1 de.dezim d523340e-25b7-448e-ac7c-caa9ed6d87c5 1 extension:ShouldCalculateFrequenciesForValidValues False extension:ShouldCalculateFrequenciesForInvalidValues False el-masri@dezim-institut.de Version 1 A07_o Geburtsland Mutter: offene Angabe Country of birth mother: open