BEGIN:VCALENDAR
PRODID:-//AT Content Types//AT Event//EN
VERSION:1.0
BEGIN:VEVENT
DTSTART:20200410T140000Z
DTEND:20200410T153000Z
DCREATED:20191118T092146Z
UID:ATEvent-6e62bbb639f84e9ca9e438ac5a2a551c
SEQUENCE:0
LAST-MODIFIED:20191118T092204Z
SUMMARY:official holiday
LOCATION:Lecture Room H
PRIORITY:3
TRANSP:0
END:VEVENT
END:VCALENDAR