BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//gyrobase/iCalendar//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTART:20111106T190000
RRULE:FREQ=WEEKLY;INTERVAL=1;UNTIL=20140521;BYDAY=SU
SUMMARY:Every Sunday Square Dance
END:VEVENT
END:VCALENDAR