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 ":".
The
Toyota
Land
Cruiser
was
also
imported
.
The:O
Toyota:product-car
Land:product-car
Cruiser:product-car
was:O
also:O
imported:O
.:O