With no explanation, label each line with "O", "person-director", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Warren
Carlyle
directed
and
choreographed
.
Warren:person-director
Carlyle:person-director
directed:O
and:O
choreographed:O
.:O