With no explanation, label each line with "O", "location-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
idea
of
building
the
Gateway
Bridge
was
conceived
in
1996
,
as
a
way
to
turn
the
1909
Shelby
Street
Bridge
into
a
pedestrian
bridge
.
The:O
idea:O
of:O
building:O
the:O
Gateway:location-other
Bridge:location-other
was:O
conceived:O
in:O
1996:O
,:O
as:O
a:O
way:O
to:O
turn:O
the:O
1909:O
Shelby:location-other
Street:location-other
Bridge:location-other
into:O
a:O
pedestrian:O
bridge:O
.:O