With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
1
lakh
was
given
to
families
of
civilians
killed
by
Maoists
.
1:O
lakh:O
was:O
given:O
to:O
families:O
of:O
civilians:O
killed:O
by:O
Maoists:O
.:O