Task: Explanation
Input (English): Joseph Mansfield Santley (born Joseph Ishmael Mansfield, January 10, 1890 – August 8, 1971) was an American actor, singer, dancer, writer, director, and producer of musical theatrical plays motion pictures and television shows. He adopted the stage name of his stepfather, actor Eugene Santley. Question: What occupation was shared by Rudolph Polk and Joseph Santley? Answer: director
Output (English): Joseph Mansfield Santley born Joseph Ishmael Mansfield, January 10, 1890 – August 8, 1971 was an American actor, singer, dancer, writer, director, and producer of musical theatrical plays motion pictures and television shows.