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 ":".
Penny
agrees
with
Howard
.
Penny:person-other
agrees:O
with:O
Howard:person-other
.:O