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 ":".
It
was
destroyed
in
the
Great
Fire
of
Rome
in
64
CE
,
but
was
subsequently
rebuilt
.
It:O
was:O
destroyed:O
in:O
the:O
Great:O
Fire:O
of:O
Rome:O
in:O
64:O
CE:O
,:O
but:O
was:O
subsequently:O
rebuilt:O
.:O