Sentence:  Today the Negro must discover his role in an industrialized South , which indicates that the racial aspect of the Southern dilemma has n't changed radically , but rather has gradually come to <WSD>be</WSD> reflected in this new context , this new coat of paint . 
Meaning of the word marked with <WSD> tags:  have the quality of being; (copula, used with an adjective or a predicate noun)