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 ":".
In
2011
,
the
population
counted
110
inhabitants
.
In:O
2011:O
,:O
the:O
population:O
counted:O
110:O
inhabitants:O
.:O