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 ":".
The
film
stars
Billy
Crystal
,
Ben
Schwartz
,
and
Eloise
Mumford
.
The:O
film:O
stars:O
Billy:person-actor
Crystal:person-actor
,:O
Ben:person-actor
Schwartz:person-actor
,:O
and:O
Eloise:person-actor
Mumford:person-actor
.:O