BEGIN:VCALENDAR PRODID:-//AT Content Types//AT Event//EN VERSION:2.0 METHOD:PUBLISH BEGIN:VEVENT DTSTAMP:20251223T092813Z CREATED:20150604T161029Z UID:ATEvent-ad2c5fd0-6b80-4d4b-a704-7c127aa1668f LAST-MODIFIED:20150604T161121Z SUMMARY:Lab seminar DTSTART:20150507T190000Z DTEND:20150507T220000Z LOCATION:E120 CLASS:PUBLIC END:VEVENT END:VCALENDAR