With no explanation, label each line with "location-GPE", "O", "organization-company", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
By
the
end
of
the
year
,
the
EVA
Air
network
had
expanded
to
include
additional
cities
in
East
Asia
and
its
first
European
destination
,
Vienna
.
By:O
the:O
end:O
of:O
the:O
year:O
,:O
the:O
EVA:organization-company
Air:organization-company
network:O
had:O
expanded:O
to:O
include:O
additional:O
cities:O
in:O
East:organization-company
Asia:organization-company
and:O
its:O
first:O
European:location-GPE
destination:O
,:O
Vienna:location-GPE
.:O