With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
Based
on
the
Eurosprinter
concept
,
the
wheel
arrangement
was
modified
to
Co'Co
'
in
order
to
ensure
maximum
tractive
effort
on
the
ramps
.
Based:O
on:O
the:O
Eurosprinter:O
concept:O
,:O
the:O
wheel:O
arrangement:O
was:O
modified:O
to:O
Co'Co:O
':O
in:O
order:O
to:O
ensure:O
maximum:O
tractive:O
effort:O
on:O
the:O
ramps:O
.:O