BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//gyrobase/iCalendar//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTART:20130417T153000
DTEND:20130417T183000
RRULE:FREQ=WEEKLY;INTERVAL=1;UNTIL=20140524;BYDAY=WE
SUMMARY:Durham Farmers Market
END:VEVENT
END:VCALENDAR