BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250913T204204
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a29cc1c3b965
DTSTAMP:20260610T204204Z
SUMMARY:Café Concert
DTSTART:20261219T133000Z
DTEND:20261219T133000Z
END:VEVENT
END:VCALENDAR