In this task, you will be presented with a text and a pronoun. You should write the name that the pronoun refers to. Position of the pronoun in the text is showed within two "_"s.

Three of the more famous horses were world champions. Joe Young (known as the ``iron horse'') sold for $10,000 by C.E. Westbrook, the first horse west of the Mississippi River to sell for such a high price. Joe Young sired Joe Patchen in 1889, who earned _his_ owner $40,000 in race purses and then was sold for $44,000. <sep>, Pronoun: his
Joe Patchen

His partner, Sonya was a flight attendant on Flight 815. Sonya was a flight attendant on Flight 815 and Sam's girlfriend. Oscar Talbot is a mysterious man who runs the Christiane I expedition. David Massingham and Tracey R are friends of Sam Thomas that gather information for _him_. <sep>, Pronoun: him
Sam Thomas

The von Trapp family had no control over how they were depicted in the film and stage musical, having given up the rights to their story to a German producer in the 1950s who then sold the rights to American producers. Robert Wise met with Maria von Trapp and made it clear, according to a memo to Richard Zanuck, that _he_was not making a ``documentary or realistic movie'' about her family, and that he would make the film with ``complete dramatic freedom'' in order to produce a ``fine and moving film''--one they could all be proud of. <sep>, Pronoun: he

Robert Wise