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
bridge
and
one
abutment
was
rebuilt
,
and
the
road
link
reopened
after
18
days
.
The:O
bridge:O
and:O
one:O
abutment:O
was:O
rebuilt:O
,:O
and:O
the:O
road:O
link:O
reopened:O
after:O
18:O
days:O
.:O