BEGIN:VCALENDAR
PRODID:-//www.spatcodef.com//EN
CALSCALE:GREGORIAN
VERSION:2.0
METHOD:PUBLISH
BEGIN:VEVENT
DTSTART;TZID=US-Eastern:20100301T000000
DTEND;TZID=US-Eastern:20100302T000000
URL:/natso-annual-convention/
SUMMARY;CHARSET=UTF-8:NATSO Annual Convention
END:VEVENT
END:VCALENDAR