BEGIN:VCALENDAR
PRODID:-//gewerk/recurring-dates//EN
VERSION:2.0
CALSCALE:GREGORIAN
BEGIN:VEVENT
UID:353ada5c-aec1-4361-a2a2-5a64e02f7004
DTSTAMP:20250126T114949Z
SUMMARY:Thomas Grambow lädt ein
DTSTART:20140428T203000
DTEND:20140428T020000
END:VEVENT
END:VCALENDAR