With no explanation, label each line with "location-GPE", "O", "location-bodiesofwater", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
He
made
various
designs
for
bridges
,
none
of
which
came
to
fruition
,
until
he
made
plans
for
a
bridge
in
cast
iron
to
cross
the
River
Severn
in
Coalbrookdale
,
Shropshire
,
adapting
the
principles
of
timber
bridge-building
.
He:O
made:O
various:O
designs:O
for:O
bridges:O
,:O
none:O
of:O
which:O
came:O
to:O
fruition:O
,:O
until:O
he:O
made:O
plans:O
for:O
a:O
bridge:O
in:O
cast:O
iron:O
to:O
cross:O
the:O
River:location-bodiesofwater
Severn:location-bodiesofwater
in:O
Coalbrookdale:location-GPE
,:O
Shropshire:location-GPE
,:O
adapting:O
the:O
principles:O
of:O
timber:O
bridge-building:O
.:O