BEGIN:VCALENDAR
PRODID:-//event//iCal4j 1.0//EN
CALSCALE:GREGORIAN
BEGIN:VEVENT
DTSTAMP:20260601T232437Z
DTSTART:20211210T010000Z
DTEND:20211210T023000Z
SUMMARY:2021-12-09
LOCATION:
END:VEVENT
END:VCALENDAR