With no explanation, label each line with "O", "product-train", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
British
Rail
Class
08
was
the
standard
class
of
diesel
locomotive
designed
for
shunting
.
The:O
British:product-train
Rail:product-train
Class:product-train
08:product-train
was:O
the:O
standard:O
class:O
of:O
diesel:O
locomotive:O
designed:O
for:O
shunting:O
.:O