With no explanation, label each line with "O", "organization-education", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
school
,
which
later
became
the
EPNER
(
Ecole
du
Personnel
Navigant
d'Essais
et
de
Réception
)
.
school:O
,:O
which:O
later:O
became:O
the:O
EPNER:organization-education
(:O
Ecole:O
du:O
Personnel:O
Navigant:O
d'Essais:O
et:O
de:O
Réception:O
):O
.:O