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
stone-built
bridge
was
also
carried
off
by
the
raging
torrent
and
many
of
the
industrial
workshops
were
destroyed
.
The:O
stone-built:O
bridge:O
was:O
also:O
carried:O
off:O
by:O
the:O
raging:O
torrent:O
and:O
many:O
of:O
the:O
industrial:O
workshops:O
were:O
destroyed:O
.:O