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 ":".
The
severing
of
the
bridge
made
local
authorities
realise
the
need
for
localised
services
in
areas
of
commerce
,
health
care
and
education
.
The:O
severing:O
of:O
the:O
bridge:O
made:O
local:O
authorities:O
realise:O
the:O
need:O
for:O
localised:O
services:O
in:O
areas:O
of:O
commerce:O
,:O
health:O
care:O
and:O
education:O
.:O