With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
Inside
these
national
soviets
,
efforts
were
made
to
unite
the
national
group
and
Russians
living
in
the
territory
.
Inside:O
these:O
national:O
soviets:O
,:O
efforts:O
were:O
made:O
to:O
unite:O
the:O
national:O
group:O
and:O
Russians:O
living:O
in:O
the:O
territory:O
.:O