With no explanation, label each line with "product-food", "O", "other-chemicalthing", "organization-company", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
ZCE
specializes
in
agricultural
and
chemical
product
futures
,
including
hard
white
wheat
,
strong
gluten
wheat
,
sugar
,
cotton
,
rapeseed
oil
and
PTA
,
a
petroleum-based
chemical
product
.
ZCE:organization-company
specializes:O
in:O
agricultural:O
and:O
chemical:O
product:O
futures:O
,:O
including:O
hard:product-food
white:product-food
wheat:product-food
,:O
strong:product-food
gluten:product-food
wheat:product-food
,:O
sugar:product-food
,:O
cotton:product-food
,:O
rapeseed:product-food
oil:product-food
and:O
PTA:other-chemicalthing
,:O
a:O
petroleum-based:O
chemical:O
product:O
.:O