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 | de-bra:bs.ass.fixAss.tan.landBuildings.residentialBuildingsLuF | summation-item | http://www.xbrl.de/taxonomies/de-gaap-ci/role/balanceSheet |
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 | de-gaap-ci:bs.ass.fixAss.tan.landBuildings.costAllocItem | summation-item | http://www.xbrl.de/taxonomies/de-gaap-ci/role/balanceSheet |
 | de-gaap-ci:bs.ass.fixAss.tan.landBuildings.misc | summation-item | http://www.xbrl.de/taxonomies/de-gaap-ci/role/balanceSheet |