BEGIN:VCALENDAR
PRODID:-//DK Koszutka//NONSGML Kalendarium wydarzeń//PL
VERSION:2.0
BEGIN:VEVENT
UID:31373437-6874-4470-b33a-2f2f7777772e
DTSTAMP:20260418T183742Z
DTSTART:20250904T160000Z
DTEND:20250904T215959Z
SUMMARY:Open Day na Koszutce
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Open Day na Koszutce
TRIGGER:-PT60M
END:VALARM
END:VEVENT
END:VCALENDAR