With no explanation, label each line with "location-GPE", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
In
Poland
,
it
is
carried
by
approximately
20
%
of
cable
networks
.
In:O
Poland:location-GPE
,:O
it:O
is:O
carried:O
by:O
approximately:O
20:O
%:O
of:O
cable:O
networks:O
.:O