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
captured
by
the
Americans
in
1900
.
He:O
was:O
captured:O
by:O
the:O
Americans:O
in:O
1900:O
.:O