Complex sentence: During the 1970s Price owned a Manhattan restaurant-nightclub called Turntable, helped Don King promote fights including Muhammad Ali's "Rumble in the Jungle" and later became a builder erecting 42 town houses in the Bronx.
Split into simpler sentences: During the 1970s Price owned a Manhattan restaurant-nightclub called Turntable and helped Don King promote fights including Muhammad Ali's "Rumble in the Jungle". He later became a builder erecting 42 town houses in the Bronx.