With no explanation, label each line with "O", "location-mountain", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
It
is
the
highest
mountain
of
the
Chersky
Range
and
also
the
highest
of
Yakutia
.
It:O
is:O
the:O
highest:O
mountain:O
of:O
the:O
Chersky:location-mountain
Range:location-mountain
and:O
also:O
the:O
highest:O
of:O
Yakutia:location-mountain
.:O