Complex sentence: Starrcade (1983) was the first annual Starrcade professional wrestling event, produced by the National Wrestling Alliance (NWA) banner by Jim Crockett Promotions (JCP).
Split into simpler sentences: Starrcade (1983) was the first annual Starrcade professional wrestling event. It was produced under the National Wrestling Alliance (NWA) banner by Jim Crockett Promotions (JCP).