BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251002T223933
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a42f425ac316
DTSTAMP:20260629T223933Z
SUMMARY:Café Concert
DTSTART:20261219T133000Z
DTEND:20261219T133000Z
END:VEVENT
END:VCALENDAR