The diurnal motion of the sky caused by the rotation of the Earth on its axis defined the day, the year was defined by the motion of the Earth on its orbit about the Sun, and the month was defined in relation to the revolution of the Moon about the Earth.
(the sky; caused; by the rotation of the Earth on its axis) (the month; was defined; ) (the year; was defined; by the motion of the Earth on its orbit about the Sun) Context(the year was defined,List([95, 115))):(The diurnal motion of the sky; defined; the day)
the year was defined,List([95, 115))
the sky the month the year The diurnal motion of the sky
caused was defined was defined defined
by the rotation of the Earth on its axis
by the motion of the Earth on its orbit about the Sun
the day