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 ":".
They
finally
locate
a
drunk
Caroline
on
stage
at
a
gay
cabaret
dressed
as
a
Christmas
tree
.
They:O
finally:O
locate:O
a:O
drunk:O
Caroline:person-other
on:O
stage:O
at:O
a:O
gay:O
cabaret:O
dressed:O
as:O
a:O
Christmas:O
tree:O
.:O