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
play
premiered
there
in
January
2003
,
with
Ellen
Burstyn
starring
.
The:O
play:O
premiered:O
there:O
in:O
January:O
2003:O
,:O
with:O
Ellen:person-actor
Burstyn:person-actor
starring:O
.:O