With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
Built
in
1934
,
the
220-foot
(
67-meter
)
bridge
is
a
Town
Lattice
truss
construction
over
two
spans
.
Built:O
in:O
1934:O
,:O
the:O
220-foot:O
(:O
67-meter:O
):O
bridge:O
is:O
a:O
Town:O
Lattice:O
truss:O
construction:O
over:O
two:O
spans:O
.:O