With no explanation, label each line with "O", "organization-company", "product-train", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
The
SD26
were
EMD
SD24
diesel
locomotives
rebuilt
by
the
Atchison
,
Topeka
and
Santa
Fe
Railway
between
January
1973
and
January
1978
.
The:O
SD26:product-train
were:O
EMD:product-train
SD24:product-train
diesel:product-train
locomotives:product-train
rebuilt:O
by:O
the:O
Atchison:organization-company
,:O
Topeka:organization-company
and:O
Santa:organization-company
Fe:organization-company
Railway:organization-company
between:O
January:O
1973:O
and:O
January:O
1978:O
.:O