BEGIN:VCALENDAR
VERSION:2.0
PRODID:icalendar-ruby
CALSCALE:GREGORIAN
BEGIN:VEVENT
DTSTAMP:20260814T111240Z
UID:f9a81965-e1aa-4b6c-9c7d-0a9d18498a6a
DTSTART:20140925T010000Z
DTEND:20140925T010000Z
SUMMARY:First Steps with UNIX
URL;VALUE=URI:http://edu.isb-sib.ch/course/view.php?id=181
END:VEVENT
END:VCALENDAR