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
history
of
Assam
is
the
history
of
a
confluence
of
peoples
from
the
east
,
west
and
the
north
;
the
confluence
of
the
Indo-Aryan
,
Austro-Asiatic
and
Tibeto-Burman
cultures
.
The:O
history:O
of:O
Assam:location-GPE
is:O
the:O
history:O
of:O
a:O
confluence:O
of:O
peoples:O
from:O
the:O
east:O
,:O
west:O
and:O
the:O
north:O
;:O
the:O
confluence:O
of:O
the:O
Indo-Aryan:location-GPE
,:O
Austro-Asiatic:location-GPE
and:O
Tibeto-Burman:location-GPE
cultures:O
.:O