BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250911T231654
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a274d66df481
DTSTAMP:20260608T231654Z
SUMMARY:Pfingstbergblues Mannheim
DTSTART:20260911T180000Z
DTEND:20260911T210000Z
END:VEVENT
END:VCALENDAR