With no explanation, label each line with "other-livingthing", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
feces
may
contain
undigested
hard
objects
such
as
the
beaks
of
squids
.
The:O
feces:O
may:O
contain:O
undigested:O
hard:O
objects:O
such:O
as:O
the:O
beaks:O
of:O
squids:other-livingthing
.:O