http://daten.berlin.de/ en http://daten.berlin.de/artikel/crashkurs-open-data Crashkurs Open Data <span class="field field--name-uid field--type-entity-reference field--label-hidden"><span>Anonymous (not verified)</span></span> <span class="field field--name-created field--type-created field--label-hidden">Tue, 08/27/2019 - 14:11</span> Tue, 27 Aug 2019 14:11:20 +0000 Anonymous 5865 at http://daten.berlin.de