With no explanation, label each line with "location-GPE", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Tunisian
Arabic
became
even
taught
in
French
high
schools
,
as
an
optional
language
.
Tunisian:O
Arabic:O
became:O
even:O
taught:O
in:O
French:location-GPE
high:O
schools:O
,:O
as:O
an:O
optional:O
language:O
.:O