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CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
SUMMARY:1. Mai - Tag der Arbeit
DTSTART:20070501T000000
DTEND:20070501T235900
UID:2026-06-10-17-42-05-0-@calendar.boell.de
DTSTAMP:20260610T154205
DESCRIPTION:Externe Veranstaltung
END:VEVENT
END:VCALENDAR