BEGIN:VCALENDAR
VERSION:2.0
PRODID:icalendar-ruby
CALSCALE:GREGORIAN
BEGIN:VEVENT
DTSTAMP:20260819T130746Z
UID:916f7947-7d89-4f56-a129-e0bb1e9808a8
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