Complex sentence: The WCW World Heavyweight Championship was a professional wrestling world heavyweight championship, and its lineage began when Ted Turner purchased Jim Crockett Promotions (JCP), which used the National Wrestling Alliance (NWA) alliance name.
Split into simpler sentences: The WCW World Heavyweight Championship was a professional wrestling world heavyweight championship. Its lineage began when Ted Turner purchased Jim Crockett Promotions (JCP), which used the National Wrestling Alliance (NWA) alliance name.