BEGIN:VCALENDAR
PRODID:-//AT Content Types//AT Event//EN
VERSION:1.0
BEGIN:VEVENT
DTSTART:20210430T090000Z
DTEND:20210430T103000Z
DCREATED:20210317T134935Z
UID:ATEvent-d6fd09862e954ea6a245093275993a26
SEQUENCE:0
LAST-MODIFIED:20210317T135007Z
SUMMARY:official holiday
LOCATION:Lecture Room B
PRIORITY:3
TRANSP:0
END:VEVENT
END:VCALENDAR