BEGIN:VCALENDAR
X-LIC-CLUSTERCOUNT
 :1
DTSTART
 :00000000T000000
DTEND
 :00000000T000000
BEGIN:VEVENT
UID
 :acme-12345@host1.com
SEQUENCE
 :3
X-LIC-ERROR
 ;X-LIC-ERRORTYPE=VALUE_PARSE_ERROR
 :Can't parse as RECUR value in RRULE property. Removing entire property: 
 'FREQ=WEEKLY'
RDATE
 ;VALUE=PERIOD
 :19970819T210000Z/19970081T220000Z
ORGANIZER
 :Mailto:A@example.com
ATTENDEE
 ;ROLE=CHAIR
 ;PARTSTAT=ACCEPTED
 :Mailto:A@example.com
ATTENDEE
 :Mailto:B@example.com
DESCRIPTION
 :IETF-C&S Conference Call
SUMMARY
 :IETF Calendaring Working Group Meeting
DTSTART
 :19970801T210000Z
DTEND
 :19970801T220000Z
RECURRENCE-ID
 :19970809T210000Z
DTSTAMP
 :19970726T083000
STATUS
 :CONFIRMED
LAST-MODIFIED
 :20000209T060028Z
END:VEVENT
END:VCALENDAR