BEGIN:VCALENDAR
CALSCALE:GREGORIAN
VERSION:2.0
PRODID:-//Elixir ICalendar//Elixir ICalendar//EN
BEGIN:VEVENT
DTEND:20250522T170000Z
DTSTART:20250520T070000Z
LOCATION:World Hydrogen Summit
SUMMARY:World Hydrogen Summit, Rotterdam
END:VEVENT
END:VCALENDAR