With no explanation, label each line with "other-disease", "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
His
understanding
of
the
nature
of
the
rotational
element
of
scoliosis
was
given
by
a
postmortem
he
performed
on
an
eminent
surgeon
and
geologist
,
Gideon
Mantell
.
His:O
understanding:O
of:O
the:O
nature:O
of:O
the:O
rotational:O
element:O
of:O
scoliosis:other-disease
was:O
given:O
by:O
a:O
postmortem:O
he:O
performed:O
on:O
an:O
eminent:O
surgeon:O
and:O
geologist:O
,:O
Gideon:person-other
Mantell:person-other
.:O