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https://www.stadt-schaffhausen.ch/cmsapp/de/raumreservation/?SESSIONCMS=933fv3vnkp76gmjvj6cl51cf16&action=none&dz=1714305925&raum_id%5B0%5D=3140&show=belegung&start_date=2024-05-11&view=week23.05.2024 18:54:00