BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//gyrobase/iCalendar//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTART:20130525
RRULE:FREQ=DAILY;INTERVAL=1;UNTIL=20130610
SUMMARY:Patsy Cline: Crazy for Loving You
END:VEVENT
END:VCALENDAR