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 ":".
park
,
it
was
owned
and
operated
separately
.
park:O
,:O
it:O
was:O
owned:O
and:O
operated:O
separately:O
.:O