BEGIN:VCALENDAR
PRODID:-//AT Content Types//AT Event//EN
VERSION:1.0
BEGIN:VEVENT
DTSTART:20200413T120000Z
DTEND:20200413T133000Z
DCREATED:20191118T092811Z
UID:ATEvent-ad58878f1797443db191e1e76bc2bf52
SEQUENCE:0
LAST-MODIFIED:20200414T070117Z
SUMMARY:official holiday
LOCATION:Lecture Room D
PRIORITY:3
TRANSP:0
END:VEVENT
END:VCALENDAR