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 ":".
There
is
a
slight
outside
chance
they
would
be
related
,
but
it
ca
n't
be
substantiated
.
There:O
is:O
a:O
slight:O
outside:O
chance:O
they:O
would:O
be:O
related:O
,:O
but:O
it:O
ca:O
n't:O
be:O
substantiated:O
.:O