BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTAMP:20260826T130000Z
DTSTART:20260826T130000Z
DTEND:20260826T130000Z
SUMMARY:Sommerferienprogramm - Die Portale des Ulmer Münsters 
END:VEVENT
END:VCALENDAR