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
port
authority
also
operates
a
cruise
terminal
.
The:O
port:O
authority:O
also:O
operates:O
a:O
cruise:O
terminal:O
.:O