With no explanation, label each line with "product-car", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
After
overall
market
demand
shifted
away
from
large
two-door
coupes
,
1997
was
the
final
model
year
for
the
Mercury
Cougar
(
alongside
the
Ford
Thunderbird
)
.
After:O
overall:O
market:O
demand:O
shifted:O
away:O
from:O
large:O
two-door:O
coupes:O
,:O
1997:O
was:O
the:O
final:O
model:O
year:O
for:O
the:O
Mercury:product-car
Cougar:product-car
(:O
alongside:O
the:O
Ford:product-car
Thunderbird:product-car
):O
.:O