With no explanation, label each line with "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Wallaroos
were
hunted
with
fire
and
beaten
towards
a
creek
,
where
they
were
killed
with
spears
and
sticks
.
Wallaroos:person-other
were:O
hunted:O
with:O
fire:O
and:O
beaten:O
towards:O
a:O
creek:O
,:O
where:O
they:O
were:O
killed:O
with:O
spears:O
and:O
sticks:O
.:O