With no explanation, label each line with "O", "product-food", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
)
,
Cheerios
(
18
oz
.
)
):O
,:O
Cheerios:product-food
(:O
18:O
oz:O
.:O
):O