With no explanation, label each line with "O", "product-train", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Finally
,
in
1994
,
six
additional
F59PHs
replaced
the
EMD
GP40U
series
.
Finally:O
,:O
in:O
1994:O
,:O
six:O
additional:O
F59PHs:product-train
replaced:O
the:O
EMD:product-train
GP40U:product-train
series:O
.:O