With no explanation, label each line with "product-car", "O", "organization-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
The
NPD
fleet
consists
of
several
marked
and
un-marked
Ford
Crown
Victoria
sedans
,
un-marked
detective
cars
and
a
4X4
Dodge
crew
cab
truck
.
The:O
NPD:organization-other
fleet:O
consists:O
of:O
several:O
marked:O
and:O
un-marked:O
Ford:product-car
Crown:product-car
Victoria:product-car
sedans:O
,:O
un-marked:O
detective:O
cars:O
and:O
a:O
4X4:O
Dodge:product-car
crew:product-car
cab:product-car
truck:product-car
.:O