With no explanation, label each line with "product-other", "location-GPE", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
The
early
1980s
saw
track
rationalisation
and
signalling
work
carried
out
in
the
Ipswich
area
and
,
on
9
April
1985
,
the
first
electric
train
consisting
of
two
Class
305
electric
multiple
units
(
EMU
)
worked
into
Ipswich
station
.
The:O
early:O
1980s:O
saw:O
track:O
rationalisation:O
and:O
signalling:O
work:O
carried:O
out:O
in:O
the:O
Ipswich:location-GPE
area:O
and:O
,:O
on:O
9:O
April:O
1985:O
,:O
the:O
first:O
electric:O
train:O
consisting:O
of:O
two:O
Class:product-other
305:product-other
electric:O
multiple:O
units:O
(:O
EMU:O
):O
worked:O
into:O
Ipswich:location-GPE
station:O
.:O