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
building
was
used
as
an
adult
movie
house
until
it
closed
in
1978
.
The:O
building:O
was:O
used:O
as:O
an:O
adult:O
movie:O
house:O
until:O
it:O
closed:O
in:O
1978:O
.:O