BEGIN:VCALENDAR
PRODID:-//DK Witosa//NONSGML Kalendarium wydarzeń//PL
VERSION:2.0
BEGIN:VEVENT
UID:36376874-7470-433a-af2f-7777772e646b
DTSTAMP:20260502T094532Z
DTSTART:20250905T150000Z
DTEND:20250905T215959Z
SUMMARY:Open Day
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Open Day
TRIGGER:-PT60M
END:VALARM
END:VEVENT
END:VCALENDAR