BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
UID:560f1125cc1a6d11d66f84646b9e24b5@yourhost.test
DTSTAMP:20260718T150908Z
DTSTART:20250921T093000Z
DTEND:20250921T113000Z
SUMMARY: 1. Kammerkonzert  
LOCATION:Kunstquartier Hagen
END:VEVENT
END:VCALENDAR