BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250913T140601
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a296f491e56a
DTSTAMP:20260610T140601Z
SUMMARY:MonoQuiz
DTSTART:20260611T190000Z
DTEND:20260611T210000Z
END:VEVENT
END:VCALENDAR