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 ":".
Previously
,
if
passengers
were
to
check
in
for
an
EVA
Air
flight
,
they
would
have
to
go
to
an
airline
representative
at
the
counters
.
Previously:O
,:O
if:O
passengers:O
were:O
to:O
check:O
in:O
for:O
an:O
EVA:organization-company
Air:organization-company
flight:O
,:O
they:O
would:O
have:O
to:O
go:O
to:O
an:O
airline:O
representative:O
at:O
the:O
counters:O
.:O