BEGIN:VCALENDAR
CALSCALE:GREGORIAN
VERSION:2.0
PRODID:-//Elixir ICalendar//Elixir ICalendar//EN
BEGIN:VEVENT
DTEND:20250626T150000Z
DTSTART:20250624T070000Z
LOCATION:Vienna\, Austria
SUMMARY:International Flow Battery Forum
END:VEVENT
END:VCALENDAR