BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251127T081512
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a8bfd90b408b
DTSTAMP:20260824T081512Z
SUMMARY:Café Concert
DTSTART:20270417T123000Z
DTEND:20270417T123000Z
END:VEVENT
END:VCALENDAR