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 ":".
He
said
that
they
're
getting
to
opening
up
overflow
ICUs
.
He:O
said:O
that:O
they:O
're:O
getting:O
to:O
opening:O
up:O
overflow:O
ICUs:O
.:O