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 ":".
Majorities
in
language
groups
are
not
required
,
but
politically
preferred
.
Majorities:O
in:O
language:O
groups:O
are:O
not:O
required:O
,:O
but:O
politically:O
preferred:O
.:O