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 ":".
was
managed
by
Dean
Smith
.
was:O
managed:O
by:O
Dean:person-other
Smith:person-other
.:O