BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//fa.cvut.cz//calendar//EN
BEGIN:VEVENT
UID:event-114225@fa.cvut.cz
DTSTAMP:20250818T120418Z
DTSTART:20250907T220000Z
DTEND:20250928T220000Z
SUMMARY:Registration  of  subject in KOS
END:VEVENT
END:VCALENDAR