BEGIN:VCALENDAR
PRODID:-//AT Content Types//AT Event//EN
VERSION:2.0
METHOD:PUBLISH
BEGIN:VEVENT
DTSTAMP:20260406T195558Z
CREATED:20121105T042614Z
UID:ATEvent-dfe34406-27d5-4892-9701-f477b26f5e61
LAST-MODIFIED:20121105T042618Z
SUMMARY:lab seminar
DTSTART:20121109T000000Z
DTEND:20121109T030000Z
LOCATION:A401
CLASS:PUBLIC
END:VEVENT
END:VCALENDAR