BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
UID:f4945b4d0ff29c93c9498a03be9944a7@yourhost.test
DTSTAMP:20260810T163400Z
DTSTART:20260920T093000Z
DTEND:20260920T113000Z
SUMMARY: 1. Kammerkonzert  
LOCATION:Kunstquartier Hagen
END:VEVENT
END:VCALENDAR