BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//gyrobase/iCalendar//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTART:20090627T200000
DTEND:20090627T220000
RRULE:FREQ=MONTHLY;INTERVAL=1;UNTIL=20140521;BYDAY=5SA
SUMMARY:Family-friendly poetry and open mic
END:VEVENT
END:VCALENDAR