BEGIN:VCALENDAR
PRODID:-//gewerk/recurring-dates//EN
VERSION:2.0
CALSCALE:GREGORIAN
BEGIN:VEVENT
UID:c22300c1-112d-44f5-ba18-f3a42d826cdd
DTSTAMP:20250126T115000Z
SUMMARY:Gymnasium Salzhausen
DTSTART:20150220T122000
DTEND:20150220T122000
END:VEVENT
END:VCALENDAR