With no explanation, label each line with "organization-showorganization", "O", "building-theater", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
On
April
29
,
1968
,
the
show
re-opened
in
its
revised
form
at
the
Biltmore
Theatre
on
Broadway
.
On:O
April:O
29:O
,:O
1968:O
,:O
the:O
show:O
re-opened:O
in:O
its:O
revised:O
form:O
at:O
the:O
Biltmore:building-theater
Theatre:building-theater
on:O
Broadway:organization-showorganization
.:O