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 ":".
This
live
area
of
the
quadrangle
studio
was
designed
to
record
bands
as
live
.
This:O
live:O
area:O
of:O
the:O
quadrangle:O
studio:O
was:O
designed:O
to:O
record:O
bands:O
as:O
live:O
.:O