With no explanation, label each line with "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
captain
was
Andy
Butler
.
The:O
captain:O
was:O
Andy:person-other
Butler:person-other
.:O