BEGIN:VCALENDAR
    VERSION:2.0
    PRODID:-//Schifflange v1.0//EN
    CALSCALE:GREGORIAN
    BEGIN:VEVENT
    UID:3d94d7a9d5b0826898e1203a05d83b84
    DTSTAMP:20261027T062529
    DTSTART:20210611T111500
    DTEND:20210611T115000
    SUMMARY:Bicherbus
    BEGIN:VEVENT
    END:VCALENDAR