BEGIN:VCALENDAR
PRODID:-//AT Content Types//AT Event//EN
VERSION:1.0
BEGIN:VEVENT
DTSTART:20200413T120000Z
DTEND:20200413T133000Z
DCREATED:20191118T092659Z
UID:ATEvent-e91de37be96248bf87c544c51e0421d1
SEQUENCE:0
LAST-MODIFIED:20200504T144029Z
SUMMARY:official holiday
LOCATION:Lecture Room Euler
PRIORITY:3
TRANSP:0
END:VEVENT
END:VCALENDAR