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
anti-shock
body
was
effectively
a
means
of
implementing
the
recently
developed
area
rule
.
The:O
anti-shock:O
body:O
was:O
effectively:O
a:O
means:O
of:O
implementing:O
the:O
recently:O
developed:O
area:O
rule:O
.:O