BEGIN:VCALENDAR
PRODID:-//AT Content Types//AT Event//EN
VERSION:1.0
BEGIN:VEVENT
DTSTART:20210430T090000Z
DTEND:20210430T103000Z
DCREATED:20210317T131443Z
UID:ATEvent-69259db5d22b41e89eeea74925ba2174
SEQUENCE:0
LAST-MODIFIED:20210317T131514Z
SUMMARY:official holiday
LOCATION:Lecture Room D
PRIORITY:3
TRANSP:0
END:VEVENT
END:VCALENDAR