Complex sentence: In 2046, an inmate, named Corry, sentenced to solitary confinement on the desert planet Ceres for 50 years and in the fourth year is visited by a spacecraft that regularly brings him supplies and news from the Earth four times a year.
Split into simpler sentences: In 2046, an inmate, named Corry is sentenced to solitary confinement on a distant asteroid for 50 years. In the fourth year is visited by a spacecraft that regularly brings him supplies and news from the Earth four times a year.