BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251006T100640
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a4789b060889
DTSTAMP:20260703T100640Z
SUMMARY:Café Concert
DTSTART:20270306T133000Z
DTEND:20270306T133000Z
END:VEVENT
END:VCALENDAR