With no explanation, label each line with "O", "location-road/railway/highway/transit", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
It
was
opened
in
1975
as
part
of
the
linking
segment
between
the
Zhdanovskaya
and
Krasnopresnenskaya
Line
.
It:O
was:O
opened:O
in:O
1975:O
as:O
part:O
of:O
the:O
linking:O
segment:O
between:O
the:O
Zhdanovskaya:location-road/railway/highway/transit
and:O
Krasnopresnenskaya:location-road/railway/highway/transit
Line:location-road/railway/highway/transit
.:O