BEGIN:VCALENDAR VERSION:2.0 PRODID:-//TYPO3/NONSGML News system (news)//EN BEGIN:VEVENT UID:events-135@ DTSTAMP:19691231T230001Z DTSTART:20230619T130000Z DTEND:20230619T133000Z SUMMARY:SFB/TRR 280 Kurzseminar END:VEVENT END:VCALENDAR