BEGIN:VCALENDAR
PRODID:-//AT Content Types//AT Event//EN
VERSION:1.0
BEGIN:VEVENT
DTSTART:20170417T140000Z
DTEND:20170417T153000Z
DCREATED:20170224T100611Z
UID:ATEvent-8cc1c99380644bd49b5ec400897c7cb3
SEQUENCE:0
LAST-MODIFIED:20170224T100629Z
SUMMARY:holiday
LOCATION:Lecture Room D
PRIORITY:3
TRANSP:0
END:VEVENT
END:VCALENDAR