With no explanation, label each line with "O", "other-biologything", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Newer
research
,
based
on
both
morphological
and
mitochondrial
DNA
data
,
has
however
concluded
that
the
East
Siberian
cod
is
not
a
distinct
species
from
the
Arctic
cod
,
but
the
genus
``
Arctogadus
``
comprises
just
a
single
species
i.e
.
Newer:O
research:O
,:O
based:O
on:O
both:O
morphological:O
and:O
mitochondrial:O
DNA:O
data:O
,:O
has:O
however:O
concluded:O
that:O
the:O
East:other-biologything
Siberian:other-biologything
cod:other-biologything
is:O
not:O
a:O
distinct:O
species:O
from:O
the:other-biologything
Arctic:other-biologything
cod:other-biologything
,:O
but:O
the:O
genus:O
``:O
Arctogadus:other-biologything
``:O
comprises:O
just:O
a:O
single:O
species:O
i.e:O
.:O