BEGIN:VCALENDAR
VERSION:2.0
PRODID:icalendar-ruby
CALSCALE:GREGORIAN
BEGIN:VEVENT
DTSTAMP:20260819T132806Z
UID:d9da6d35-b9aa-4206-8326-d976a95f3794
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