BEGIN:VCALENDAR
VERSION:2.0
PRODID:icalendar-ruby
CALSCALE:GREGORIAN
BEGIN:VEVENT
DTSTAMP:20260629T050519Z
UID:5c6fd3aa-6ab2-47ae-8ea0-bcd87d073e9b
DTSTART:20150916T010000Z
DTEND:20150916T010000Z
SUMMARY:First Steps with R
URL;VALUE=URI:http://edu.isb-sib.ch/course/view.php?id=218
END:VEVENT
END:VCALENDAR