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 ":".
Most
strawberry
ice
cream
is
colored
pink
or
light
red
.
Most:O
strawberry:product-food
ice:product-food
cream:product-food
is:O
colored:O
pink:O
or:O
light:O
red:O
.:O