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 ":".
On
8
July
1981
,
the
Austin
Maxi
's
12-year
production
run
came
to
an
end
.
On:O
8:O
July:O
1981:O
,:O
the:O
Austin:product-car
Maxi:product-car
's:product-car
12-year:O
production:O
run:O
came:O
to:O
an:O
end:O
.:O