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
was
,
however
,
no
national
recognition
.
There:O
was:O
,:O
however:O
,:O
no:O
national:O
recognition:O
.:O