BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250916T182009
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a2d9f5996c1d
DTSTAMP:20260613T182009Z
SUMMARY:Café Concert
DTSTART:20261205T133000Z
DTEND:20261205T133000Z
END:VEVENT
END:VCALENDAR