BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTAMP:20220711T220000Z
DTSTART:20220711T220000Z
DTEND:20220712T000000Z

SUMMARY:Closed
DESCRIPTION:
END:VEVENT
END:VCALENDAR