http://daten.berlin.de/ en http://daten.berlin.de/artikel/open-data-day-2020-berlin-edition Open Data Day 2020: Berlin Edition <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, 03/03/2020 - 13:15</span> Tue, 03 Mar 2020 12:15:21 +0000 Anonymous 5872 at http://daten.berlin.de