He built a spherical model of the Earth out of lodestone and showed that it had a magnetic field around it similar to the field of the Earth.
(He; built; a spherical model of the Earth) (He; showed; that it had a magnetic field around it similar to the field of the Earth) Context(He showed,List([0, 67))):(it; had; a magnetic field around it similar to the field of the Earth)
He showed,List([0, 67))
He He it
built showed had
a spherical model of the Earth
that it had a magnetic field around it similar to the field of the Earth
a magnetic field around it similar to the field of the Earth