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 ":".
)
,
a
prototype
is
the
real-world
basis
or
source
for
a
scale
model—such
as
the
real
EMD
GP38-2
locomotive
—which
is
the
prototype
of
Athearn
's
(
among
other
manufacturers
)
locomotive
model
.
):O
,:O
a:O
prototype:O
is:O
the:O
real-world:O
basis:O
or:O
source:O
for:O
a:O
scale:O
model—such:O
as:O
the:O
real:O
EMD:product-train
GP38-2:product-train
locomotive:product-train
—which:O
is:O
the:O
prototype:O
of:O
Athearn:organization-company
's:organization-company
(:O
among:O
other:O
manufacturers:O
):O
locomotive:O
model:O
.:O