BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
UID:d6d0d91bc0b0d8de38c3521e05133a81@yourhost.test
DTSTAMP:20261015T043952Z
DTSTART:20260125T103000Z
DTEND:20260125T123000Z
SUMMARY: 5. Kammerkonzert  
LOCATION:Kunstquartier Hagen
END:VEVENT
END:VCALENDAR