BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//project/author//NONSGML v1.0//EN
CALSCALE:GREGORIAN
BEGIN:VEVENT
DTEND;TZID=Europe/Vienna:20191017T190000
UID:548
DTSTAMP;TZID=Europe/Vienna:20260403T205823
LOCATION:KLI
SUMMARY:65th Birthday Celebration
DTSTART;TZID=Europe/Vienna:20191017T150000
END:VEVENT
END:VCALENDAR