Given an trivia question precisely answer the question with a word/phrase/name. External resources such as Wikipedia could be used to obtain the facts.
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Question: Who is Emilio Estevez's famous actor father?

Answer: martin sheen

Question: The name of what popular German rye sandwich bread translates as devil's fart?

Answer: pumpernickel

Question: Who had a 1978 hit with Love is in the Air?

Answer:
john paul young