With no explanation, label each line with "O", "location-road/railway/highway/transit", "location-bodiesofwater", "location-other", "location-GPE", "art-broadcastprogram", "art-film", "art-music", "art-other" or "art-painting" preceded by ":".
In
Penns
Grove
,
the
route
ended
at
a
ferry
which
crossed
the
Delaware
River
to
Wilmington
,
Delaware
,
connecting
with
Delaware
Route
48
(
DE
48
)
until
the
ferry
service
was
terminated
in
1951
,
when
the
Delaware
Memorial
Bridge
opened
.
In:O
Penns:location-GPE
Grove:location-GPE
,:O
the:O
route:O
ended:O
at:O
a:O
ferry:O
which:O
crossed:O
the:O
Delaware:location-bodiesofwater
River:location-bodiesofwater
to:O
Wilmington:location-GPE
,:O
Delaware:location-GPE
,:O
connecting:O
with:O
Delaware:location-road/railway/highway/transit
Route:location-road/railway/highway/transit
48:location-road/railway/highway/transit
(:location-road/railway/highway/transit
DE:location-road/railway/highway/transit
48:location-road/railway/highway/transit
):location-road/railway/highway/transit
until:O
the:O
ferry:O
service:O
was:O
terminated:O
in:O
1951:O
,:O
when:O
the:O
Delaware:location-other
Memorial:location-other
Bridge:location-other
opened:O
.:O