BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTAMP:20230119T170000Z
DTSTART:20230119T170000Z
DTEND:20230119T170000Z
SUMMARY:Bad Driburg - Themenabend "Energieversorgung des Eigenheims in der Zukunft"
END:VEVENT
END:VCALENDAR