With no explanation, label each line with "O", "organization-company", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
On
that
day
,
the
firm
ceased
to
exist
as
a
legal
entity
within
Groupe
Air
France
.
On:O
that:O
day:O
,:O
the:O
firm:O
ceased:O
to:O
exist:O
as:O
a:O
legal:O
entity:O
within:O
Groupe:organization-company
Air:organization-company
France:organization-company
.:O