With no explanation, label each line with "product-airplane", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
most
successful
role
of
the
Bf
110
during
the
Battle
was
as
a
``
fast
bomber
''
(
``
Schnellbomber
''
)
,
the
same
role
that
the
Junkers
Ju
88A
had
been
designed
for
in
the
mid-1930s
.
The:O
most:O
successful:O
role:O
of:O
the:O
Bf:product-airplane
110:product-airplane
during:O
the:O
Battle:O
was:O
as:O
a:O
``:O
fast:O
bomber:O
'':O
(:O
``:O
Schnellbomber:O
'':O
):O
,:O
the:O
same:O
role:O
that:O
the:O
Junkers:product-airplane
Ju:product-airplane
88A:product-airplane
had:O
been:O
designed:O
for:O
in:O
the:O
mid-1930s:O
.:O