With no explanation, label each line with "O", "person-actor", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Colton
Ford
appeared
in
a
dozen
gay
adult
celebrated
films
.
Colton:person-actor
Ford:person-actor
appeared:O
in:O
a:O
dozen:O
gay:O
adult:O
celebrated:O
films:O
.:O