Complex sentence: We have no bananas was coined by Jimmy Costas, a local Greek American greengrocer; however, a 1923 article in the Chicago Tribune said the phrase originated in the Windy City in 1920.
Split into simpler sentences: We have no bananas was coined by Jimmy Costas, a local Greek American greengrocer. However, a 1923 article in the Chicago Tribune said the phrase originated in Chicago in 1920.