BEGIN:VCALENDAR PRODID:-//AT Content Types//AT Event//EN VERSION:2.0 METHOD:PUBLISH BEGIN:VEVENT DTSTAMP:20251223T125126Z CREATED:20120505T094322Z UID:ATEvent-c5394771-fba7-468f-97f5-7684078a921c LAST-MODIFIED:20120505T094325Z SUMMARY:lab seminar DTSTART:20120504T233000Z DTEND:20120505T013000Z LOCATION:A-301 CLASS:PUBLIC END:VEVENT END:VCALENDAR