BEGIN:VCALENDAR
PRODID:-//Events Calendar//iCal4j 1.0//EN
VERSION:1.0
CALSCALE:GREGORIAN
BEGIN:VEVENT
UID:event_646
DTSTAMP:20261017T091804Z
DTSTART:20261022T160000Z
DTEND:20261022T180000Z
SUMMARY:اليوم المفتوح الافتراضي في لندن
END:VEVENT
END:VCALENDAR