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 ":".
Cionodon
(
meaning
'column
tooth
'
)
was
a
dubious
genus
of
dinosaur
from
the
Late
Cretaceous
Period
(
Maastrichtian
stage
)
.
Cionodon:O
(:O
meaning:O
'column:O
tooth:O
':O
):O
was:O
a:O
dubious:O
genus:O
of:O
dinosaur:O
from:O
the:O
Late:O
Cretaceous:O
Period:O
(:O
Maastrichtian:O
stage:O
):O
.:O