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
,
the
emergence
of
the
yellow
economic
circle
shows
that
the
declining
economy
is
less
applicable
to
the
yellow
shops
.
However:O
,:O
the:O
emergence:O
of:O
the:O
yellow:O
economic:O
circle:O
shows:O
that:O
the:O
declining:O
economy:O
is:O
less:O
applicable:O
to:O
the:O
yellow:O
shops:O
.:O