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
was
severely
burnt
when
escaping
the
stricken
vehicle
.
He:O
was:O
severely:O
burnt:O
when:O
escaping:O
the:O
stricken:O
vehicle:O
.:O