BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//gyrobase/iCalendar//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTART:20111018T173000
DTEND:20111018T193000
RRULE:FREQ=MONTHLY;INTERVAL=1;UNTIL=20140620;BYDAY=3TU
SUMMARY:Free Wine Tastings
END:VEVENT
END:VCALENDAR