BEGIN:VCALENDAR PRODID:-//AT Content Types//AT Event//EN VERSION:2.0 METHOD:PUBLISH BEGIN:VEVENT DTSTAMP:20251223T113958Z CREATED:20121015T142133Z UID:ATEvent-626bda0d-d742-4bca-bd63-579fa3f7ee4b LAST-MODIFIED:20121015T142136Z SUMMARY:lab seminar DTSTART:20120929T200000Z DTEND:20120929T220000Z CLASS:PUBLIC END:VEVENT END:VCALENDAR