With no explanation, label each line with "building-other", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
prior
bridge
at
this
location
was
a
1924
bascule
bridge
.
The:O
prior:O
bridge:O
at:O
this:O
location:O
was:O
a:O
1924:O
bascule:building-other
bridge:building-other
.:O