BEGIN:VCALENDAR
PRODID:-//Test//
VERSION:2.0
BEGIN:VEVENT
UID:d2240999-ab22-410e-97e9-8f562cb87d09
SUMMARY:T09
DESCRIPTION:with VALUE=DATE and format is yyyymmddThhmmss. without Z/TZID/VTIMEZONE
DTSTART;VALUE=DATE:20151103T120000
DTEND;VALUE=DATE:20151103T130000
END:VEVENT
END:VCALENDAR