BEGIN:VCALENDAR
PRODID:-//AT Content Types//AT Event//EN
VERSION:1.0
BEGIN:VEVENT
DTSTART:20170413T140000Z
DTEND:20170413T153000Z
DCREATED:20170406T091629Z
UID:ATEvent-ae1c9574b5184326a2f425d98c345a4a
SEQUENCE:0
LAST-MODIFIED:20170406T091710Z
SUMMARY:tutorial 1
LOCATION:Lecture Room B
PRIORITY:3
TRANSP:0
END:VEVENT
END:VCALENDAR