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 ":".
However
,
because
they
had
based
their
score
on
one
person
's
rendition
of
the
genre
,
many
singers
were
upset
.
However:O
,:O
because:O
they:O
had:O
based:O
their:O
score:O
on:O
one:O
person:O
's:O
rendition:O
of:O
the:O
genre:O
,:O
many:O
singers:O
were:O
upset:O
.:O