BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//fa.cvut.cz//calendar//EN
BEGIN:VEVENT
UID:event-114238@fa.cvut.cz
DTSTAMP:20250818T123929Z
DTSTART:20250921T220000Z
DTEND:20250921T230000Z
SUMMARY:Winter semester starts
END:VEVENT
END:VCALENDAR