BEGIN:VCALENDAR
VERSION:2.0
PRODID:icalendar-ruby
CALSCALE:GREGORIAN
BEGIN:VEVENT
DTSTAMP:20260627T192113Z
UID:11dd488c-db36-4322-8f1d-0c9551ed5137
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