With no explanation, label each line with "product-car", "O", "organization-company", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Despite
this
,
the
GTO
is
one
of
the
fastest
cars
ever
manufactured
by
Pontiac
.
Despite:O
this:O
,:O
the:O
GTO:product-car
is:O
one:O
of:O
the:O
fastest:O
cars:O
ever:O
manufactured:O
by:O
Pontiac:organization-company
.:O