BEGIN:VCALENDAR
PRODID:-//AT Content Types//AT Event//EN
VERSION:1.0
BEGIN:VEVENT
DTSTART:20190501T120000Z
DTEND:20190501T133000Z
DCREATED:20190321T101508Z
UID:ATEvent-3eeda56eb8e0426eab327ac91f723436
SEQUENCE:0
LAST-MODIFIED:20190321T101524Z
SUMMARY:official holiday
LOCATION:Lecture Room D
PRIORITY:3
TRANSP:0
END:VEVENT
END:VCALENDAR