With no explanation, label each line with "location-GPE", "O", "location-road/railway/highway/transit", "product-train", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
This
enabled
the
train
to
set
the
UK
rail
speed
record
of
in
December
1979
,
a
record
that
stood
for
23
years
until
broken
by
a
Eurostar
Class
373
on
the
newly-completed
High
Speed
1
.
This:O
enabled:O
the:O
train:O
to:O
set:O
the:O
UK:location-GPE
rail:O
speed:O
record:O
of:O
in:O
December:O
1979:O
,:O
a:O
record:O
that:O
stood:O
for:O
23:O
years:O
until:O
broken:O
by:O
a:O
Eurostar:product-train
Class:product-train
373:product-train
on:O
the:O
newly-completed:O
High:location-road/railway/highway/transit
Speed:location-road/railway/highway/transit
1:location-road/railway/highway/transit
.:O