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
population
was
18,165
at
the
2010
census
.
The:O
population:O
was:O
18,165:O
at:O
the:O
2010:O
census:O
.:O