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
children
demonstrated
early
dentition
,
a
coarse
,
senile-appearing
facies
,
and
striking
hirsutism
.
The:O
children:O
demonstrated:O
early:O
dentition:O
,:O
a:O
coarse:O
,:O
senile-appearing:O
facies:O
,:O
and:O
striking:O
hirsutism:O
.:O