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 ":".
The
court
case
continued
into
the
1980s
.
The:O
court:O
case:O
continued:O
into:O
the:O
1980s:O
.:O