BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//gyrobase/iCalendar//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTART:20120316T200000
DTEND:20120316T213000
RRULE:FREQ=MONTHLY;INTERVAL=1;UNTIL=20140518;BYDAY=3FR
SUMMARY:Dangling Loafer
END:VEVENT
END:VCALENDAR