With no explanation, label each line with "location-GPE", "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
At
the
end
of
the
platform
,
against
the
backdrop
of
the
end
wall
,
there
is
a
copy
of
the
classical
sculpture
Discobolus
(
disc
thrower
)
by
the
ancient
Greek
sculptor
Myron
who
was
from
the
middle
of
the
5th
century
BC
.
At:O
the:O
end:O
of:O
the:O
platform:O
,:O
against:O
the:O
backdrop:O
of:O
the:O
end:O
wall:O
,:O
there:O
is:O
a:O
copy:O
of:O
the:O
classical:O
sculpture:O
Discobolus:O
(:O
disc:O
thrower:O
):O
by:O
the:O
ancient:O
Greek:location-GPE
sculptor:O
Myron:person-other
who:O
was:O
from:O
the:O
middle:O
of:O
the:O
5th:O
century:O
BC:O
.:O