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
released
on
bond
a
short
time
later
.
He:O
was:O
released:O
on:O
bond:O
a:O
short:O
time:O
later:O
.:O