BEGIN:VCALENDAR
VERSION:2.0
PRODID:PHP
METHOD:PUBLISH
BEGIN:VTIMEZONE
TZID:America/New_York
BEGIN:DAYLIGHT
TZOFFSETFROM:-0500
TZOFFSETTO:-0400
TZNAME:EDT
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
TZNAME:EST
DTSTART:19701101T020000
RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20131017T180000
DTEND;TZID=America/New_York:20131017T200000
SUMMARY:Lecture: Yuka Oyama and Axel Ruoff
LOCATION:Lecture: Yuka Oyama and Axel Ruoff,  ,  
UID:2013-10-lecture-yuka-oyama-and-axel-ruoff-10-17-2013@gcbl.org
DTSTAMP:20260502T131246
END:VEVENT
END:VCALENDAR