BEGIN:VCALENDAR
PRODID:-//Columba Systems Ltd//NONSGML CPNG/SpringViewer/ICal Output/3.3-
 M3//EN
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CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
DTSTAMP:20140708T091351Z
DTSTART;VALUE=DATE:20130408
DTEND;VALUE=DATE:20130501
SUMMARY:Demo
UID:{http://www.columbasystems.com/customers/uom/gpp/eventid/}c1n-hfawc8i
 f-tedw5u
DESCRIPTION:This is a demo
STATUS:TENTATIVE
TRANSP:TRANSPARENT
CLASS:PUBLIC
END:VEVENT
END:VCALENDAR