With no explanation, label each line with "location-GPE", "O", "person-politician", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
The
name
Hajo
comes
from
a
legendary
king
Hajo
the
Koch
,
an
ancestor
of
the
Koch
dynasty
,
who
ruled
over
the
Rangpur
district
in
present-day
Bangladesh
and
some
regions
of
Assam
.
The:O
name:O
Hajo:location-GPE
comes:O
from:O
a:O
legendary:O
king:O
Hajo:person-politician
the:person-politician
Koch:person-politician
,:O
an:O
ancestor:O
of:O
the:O
Koch:location-GPE
dynasty:location-GPE
,:O
who:O
ruled:O
over:O
the:O
Rangpur:location-GPE
district:O
in:O
present-day:O
Bangladesh:location-GPE
and:O
some:O
regions:O
of:O
Assam:location-GPE
.:O