With no explanation, label each line with "location-GPE", "building-other", "O", "location-road/railway/highway/transit", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
Komagome
Station
is
served
by
the
circular
Yamanote
Line
and
by
the
Tokyo
Metro
Namboku
Line
subway
line
.
Komagome:building-other
Station:building-other
is:O
served:O
by:O
the:O
circular:O
Yamanote:location-road/railway/highway/transit
Line:location-road/railway/highway/transit
and:O
by:O
the:O
Tokyo:location-GPE
Metro:location-road/railway/highway/transit
Namboku:location-road/railway/highway/transit
Line:location-road/railway/highway/transit
subway:O
line:O
.:O