BEGIN:VCALENDAR
VERSION:2.0
PRODID:icalendar-ruby
CALSCALE:GREGORIAN
BEGIN:VEVENT
DTSTAMP:20260814T021124Z
UID:bfb01884-6cf9-494c-a392-4164a374042b
DTSTART:20140402T010000Z
DTEND:20140402T010000Z
SUMMARY:Perl even better practices
URL;VALUE=URI:http://edu.isb-sib.ch/course/view.php?id=172
END:VEVENT
END:VCALENDAR