BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//collective//icalendar//EN
BEGIN:VEVENT
UID:77D80D14-906B-4257-963F-85B1E734DBB6
DTSTART:19961230T020000Z
DTEND:19961230T060000Z
RDATE;VALUE=PERIOD:19970101T180000Z/19970102T070000Z,19970901T180000Z/PT5H30M
BEGIN:VALARM
UID:alarm-1
ACTION:DISPLAY
TRIGGER;VALUE=DATE-TIME:19760401T005545Z
DESCRIPTION:Remember to buy milk
END:VALARM
END:VEVENT
END:VCALENDAR