BEGIN:VCALENDAR PRODID:-//AT Content Types//AT Event//EN VERSION:2.0 METHOD:PUBLISH BEGIN:VEVENT DTSTAMP:20251223T091003Z CREATED:20111102T134815Z UID:ATEvent-53c6be0e-876e-465d-b056-52b442ea517e LAST-MODIFIED:20111102T134912Z SUMMARY:lab seminar DTSTART:20111104T000000Z DTEND:20111104T010000Z DESCRIPTION:held online CLASS:PUBLIC END:VEVENT END:VCALENDAR