BEGIN:VCALENDAR
VERSION:2.0
PRODID:icalendar-ruby
CALSCALE:GREGORIAN
BEGIN:VEVENT
DTSTAMP:20260814T171316Z
UID:836e170c-c289-443e-bf14-7b72e2ca3fbe
DTSTART:20150526T010000Z
DTEND:20150526T010000Z
SUMMARY:First Steps with UNIX
URL;VALUE=URI:http://edu.isb-sib.ch/course/view.php?id=215
END:VEVENT
END:VCALENDAR