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 ":".
The
western
half
of
the
Kamata
kingdom
emerged
as
Koch
Bihar
whereas
the
eastern
half
emerged
as
Koch
Hajo
.
The:O
western:O
half:O
of:O
the:O
Kamata:location-GPE
kingdom:location-GPE
emerged:O
as:O
Koch:location-GPE
Bihar:location-GPE
whereas:O
the:O
eastern:O
half:O
emerged:O
as:O
Koch:location-GPE
Hajo:location-GPE
.:O