BEGIN:VCALENDAR
    VERSION:2.0
    PRODID:-//Schifflange v1.0//EN
    CALSCALE:GREGORIAN
    BEGIN:VEVENT
    UID:971c6340495b40cce8b7ef650650a599
    DTSTAMP:20260917T062137
    DTSTART:20211217T111500
    DTEND:20211217T115000
    SUMMARY:Bicherbus
    BEGIN:VEVENT
    END:VCALENDAR