BEGIN:VCALENDAR
PRODID:-//AT Content Types//AT Event//EN
VERSION:1.0
BEGIN:VEVENT
DTSTART:20170403T080000Z
DTEND:20170414T141500Z
DCREATED:20170202T113646Z
UID:ATEvent-9a31e458c0104a689c5c95e931ac9934
SEQUENCE:0
LAST-MODIFIED:20170314T141028Z
SUMMARY:Spring holiday
PRIORITY:3
TRANSP:0
END:VEVENT
END:VCALENDAR