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 ":".
All
Airbus
aircraft
Eurofly
formerly
owned
are
currently
still
flying
under
its
new
owners
.
All:O
Airbus:O
aircraft:O
Eurofly:organization-company
formerly:O
owned:O
are:O
currently:O
still:O
flying:O
under:O
its:O
new:O
owners:O
.:O