With no explanation, label each line with "O", "other-law", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
On
September
23
,
1947
,
they
enacted
the
Female
Enrollment
Act
(
No
.
On:O
September:O
23:O
,:O
1947:O
,:O
they:O
enacted:O
the:O
Female:other-law
Enrollment:other-law
Act:other-law
(:O
No:O
.:O