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 ":".
Pizza
is
the
main
focus
of
the
restaurant
portion
of
the
business
,
but
the
menu
features
other
items
as
well
including
cold-cut
sandwiches
,
chicken
wings
,
salad
bar
access
,
and
desserts
.
Pizza:product-food
is:O
the:O
main:O
focus:O
of:O
the:O
restaurant:O
portion:O
of:O
the:O
business:O
,:O
but:O
the:O
menu:O
features:O
other:O
items:O
as:O
well:O
including:O
cold-cut:product-food
sandwiches:product-food
,:O
chicken:product-food
wings:product-food
,:O
salad:product-food
bar:product-food
access:product-food
,:O
and:O
desserts:product-food
.:O