With no explanation, label each line with "O", "location-road/railway/highway/transit", "product-train", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
The
original
service
on
the
Merseyrail
lines
was
provided
by
British
Rail
Class
502
on
the
Northern
Line
,
withdrawn
by
1980
,
and
British
Rail
Class
503
on
the
Wirral
Line
from
June
1980
onwards
,
the
majority
of
the
Class
503s
were
progressively
withdrawn
from
June
1984
,
the
final
service
train
running
on
29
March
1985
.
The:O
original:O
service:O
on:O
the:O
Merseyrail:location-road/railway/highway/transit
lines:location-road/railway/highway/transit
was:O
provided:O
by:O
British:product-train
Rail:product-train
Class:product-train
502:product-train
on:O
the:O
Northern:location-road/railway/highway/transit
Line:location-road/railway/highway/transit
,:O
withdrawn:O
by:O
1980:O
,:O
and:O
British:product-train
Rail:product-train
Class:product-train
503:product-train
on:O
the:O
Wirral:location-road/railway/highway/transit
Line:location-road/railway/highway/transit
from:O
June:O
1980:O
onwards:O
,:O
the:O
majority:O
of:O
the:O
Class:product-train
503s:product-train
were:O
progressively:O
withdrawn:O
from:O
June:O
1984:O
,:O
the:O
final:O
service:O
train:O
running:O
on:O
29:O
March:O
1985:O
.:O