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https://www.stadt-schaffhausen.ch/cmsapp/de/raumreservation/?action=none&show=belegung&view=week&raum_id%5B0%5D=3137&start_date=2024-05-18&dz=1713901525&SESSIONCMS=rccdfui20r9j010jltekgu043521.05.2024 19:02:59