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VERSION:2.0
BEGIN:VEVENT
URL:https://belletfp.com/community/events/viewevent/117-my-group 
DTSTART:20200305T000000
DTEND:20200805T000000
SUMMARY:My Group
DESCRIPTION:group

<a href="http://www.onet.pl">http://www.onet.pl</a>
LOCATION:London
END:VEVENT
END:VCALENDAR