With no explanation, label each line with "location-GPE", "O", "location-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Kaptai
Lake
is
a
man
made
lake
in
south-eastern
Bangladesh
.
Kaptai:location-other
Lake:location-other
is:O
a:O
man:O
made:O
lake:O
in:O
south-eastern:O
Bangladesh:location-GPE
.:O