With no explanation, label each line with "O", "building-hospital", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hotel" preceded by ":".
Sunnybrook
Health
Sciences
Centre
reported
that
two
persons
arrived
without
vital
signs
and
were
pronounced
dead
on
arrival
,
five
were
in
critical
condition
,
two
serious
and
one
in
fair
condition
.
Sunnybrook:building-hospital
Health:building-hospital
Sciences:building-hospital
Centre:building-hospital
reported:O
that:O
two:O
persons:O
arrived:O
without:O
vital:O
signs:O
and:O
were:O
pronounced:O
dead:O
on:O
arrival:O
,:O
five:O
were:O
in:O
critical:O
condition:O
,:O
two:O
serious:O
and:O
one:O
in:O
fair:O
condition:O
.:O