With no explanation, label each line with "location-GPE", "O", "organization-company", "product-airplane", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
Also
in
1963/4
,
Aeroflot
was
operating
761
service
on
a
round
trip
routing
of
Karaganda
–
Tselinograd
(
now
Nur-Sultan
)
–
Kokchetav
–
Kustanai
(
now
Kostanay
)
–
Chelyabinsk
–
Sverdlovsk
(
now
Yekaterinburg
)
with
Lisunov
Li-2
aircraft
.
Also:O
in:O
1963/4:O
,:O
Aeroflot:organization-company
was:O
operating:O
761:O
service:O
on:O
a:O
round:O
trip:O
routing:O
of:O
Karaganda:location-GPE
–:O
Tselinograd:location-GPE
(:O
now:O
Nur-Sultan:location-GPE
):O
–:O
Kokchetav:location-GPE
–:O
Kustanai:location-GPE
(:O
now:O
Kostanay:location-GPE
):O
–:O
Chelyabinsk:location-GPE
–:O
Sverdlovsk:location-GPE
(:O
now:O
Yekaterinburg:location-GPE
):O
with:O
Lisunov:product-airplane
Li-2:product-airplane
aircraft:O
.:O