BEGIN:VCALENDAR
PRODID:-//AT Content Types//AT Event//EN
VERSION:2.0
METHOD:PUBLISH
BEGIN:VEVENT
DTSTAMP:20080514T001503Z
CREATED:20080102T194734Z
UID:ATEvent-c1aaa664948c7b81a66f4d7670b9dde8
LAST-MODIFIED:20080102T195631Z
SUMMARY:Earth Day activities
DTSTART:20080422T090000Z
DTEND:20080422T150000Z
CATEGORIES:Festive
CLASS:PUBLIC
END:VEVENT
END:VCALENDAR