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 ":".
In
the
ensuing
clash
,
the
Austrians
and
Royalists
were
cut
to
pieces
.
In:O
the:O
ensuing:O
clash:O
,:O
the:O
Austrians:O
and:O
Royalists:O
were:O
cut:O
to:O
pieces:O
.:O