BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//gyrobase/iCalendar//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTART:20120527T170000
DTEND:20120527T220000
RRULE:FREQ=WEEKLY;INTERVAL=1;UNTIL=20140524;BYDAY=SU
SUMMARY:Sunday Supper at Oak
END:VEVENT
END:VCALENDAR