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 ":".
Ideological
divergences
do
not
really
differentiate
socioeconomic
systems
.
Ideological:O
divergences:O
do:O
not:O
really:O
differentiate:O
socioeconomic:O
systems:O
.:O