BEGIN:VCALENDAR
PRODID:-//AT Content Types//AT Event//EN
VERSION:1.0
BEGIN:VEVENT
DTSTART:20180402T140000Z
DTEND:20180402T153000Z
DCREATED:20180222T142116Z
UID:ATEvent-0c39e27fe9e14beca87b2f3a7fa3e69b
SEQUENCE:0
LAST-MODIFIED:20180222T142154Z
SUMMARY:holiday
LOCATION:Lecture Room D
PRIORITY:3
TRANSP:0
END:VEVENT
END:VCALENDAR