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 ":".
Pluto
is
generally
a
cheerful
and
adventurous
dog
,
although
he
can
be
given
to
sheer
panic
when
confronted
with
something
unknown
.
Pluto:other-livingthing
is:O
generally:O
a:O
cheerful:O
and:O
adventurous:O
dog:O
,:O
although:O
he:O
can:O
be:O
given:O
to:O
sheer:O
panic:O
when:O
confronted:O
with:O
something:O
unknown:O
.:O