BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20260102T181556
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6abc005c6efbf
DTSTAMP:20260929T181556Z
SUMMARY:Café Concert
DTSTART:20261128T133000Z
DTEND:20261128T133000Z
END:VEVENT
END:VCALENDAR