With no explanation, label each line with "product-other", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
R-1860
Hornet
B
was
an
enlarged
version
produced
from
1929
.
The:O
R-1860:product-other
Hornet:product-other
B:product-other
was:O
an:O
enlarged:O
version:O
produced:O
from:O
1929:O
.:O