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 ":".
The
notions
of
honor
and
bravery
associated
with
it
can
be
a
false
front
as
the
hero
puts
it
.
The:O
notions:O
of:O
honor:O
and:O
bravery:O
associated:O
with:O
it:O
can:O
be:O
a:O
false:O
front:O
as:O
the:O
hero:O
puts:O
it:O
.:O