BEGIN:VCALENDAR
PRODID:-//AT Content Types//AT Event//EN
VERSION:1.0
BEGIN:VEVENT
DTSTART:20190419T120000Z
DTEND:20190419T133000Z
DCREATED:20190321T102741Z
UID:ATEvent-004d2ac28c1b471b9c2ca9f254f91d18
SEQUENCE:0
LAST-MODIFIED:20190321T102759Z
SUMMARY:official holiday
LOCATION:Lecture Room H
PRIORITY:3
TRANSP:0
END:VEVENT
END:VCALENDAR