Complex sentence: Some of Rainey's lyrics contain references to lesbianism or bisexuality, such as the 1928 song Prove It on Me ":" They said I do it, ain't nobody caught me.
Split into simpler sentences: Some of Rainey's lyrics contain open references to lesbianism or bisexuality. For example, a 1928 song, Prove It on Me ", states:" They said I do it, ain't nobody caught me.