With no explanation, label each line with "O", "location-road/railway/highway/transit", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
Road
bridge
over
the
railway
track
,
known
as
Arthur
Bridge
was
built
in
1915
.
The:O
Road:O
bridge:O
over:O
the:O
railway:O
track:O
,:O
known:O
as:O
Arthur:location-road/railway/highway/transit
Bridge:location-road/railway/highway/transit
was:O
built:O
in:O
1915:O
.:O