With no explanation, label each line with "O", "other-language", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Both
military
and
police
are
the
first
to
introduce
Lingala
in
this
territory
during
various
conflicts
among
groupings
.
Both:O
military:O
and:O
police:O
are:O
the:O
first:O
to:O
introduce:O
Lingala:other-language
in:O
this:O
territory:O
during:O
various:O
conflicts:O
among:O
groupings:O
.:O