Question: Daniel Rodríguez (born May 24, 1964) is a Puerto Rican American operatic tenor from New York City, this led to an offer of formal training from José Plácido Domingo Embil, a Spanish tenor, conductor and arts administrator, commonly known as who?
Sentence (from "Plácido Domingo"): In the early 2010s, he transitioned from the tenor repertory into almost exclusively baritone parts, most notably Simon Boccanegra.
Relevant evidence: No