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 ":".
Nancy
Yuen
again
reprised
the
role
.
Nancy:person-actor
Yuen:person-actor
again:O
reprised:O
the:O
role:O
.:O