In this task, you're given passages that contain mentions of names of people, places, or things. Some of these mentions refer to the same person, place, or thing. Your job is to write questions that evaluate one's understanding of such references. Good questions are expected to link pronouns (she, her, him, his, their, etc.) or other mentions to people, places, or things to which they may refer. Do not ask questions that can be answered correctly without understanding the paragraph or having multiple answers. Avoid questions that do not link phrases referring to the same entity. For each of your questions, the answer should be one or more phrases in the paragraph, and it should be unambiguous.

Q: Passage: Following the seven performances on the Joshua Tree Tour, U2 did not perform "Mothers of the Disappeared" until 1998, on the fourth leg of the PopMart Tour. It was played at three concerts in Argentina and once in Chile, concluding all four shows. Bono sang "el pueblo vencerá" at the end of each performance. The first rendition was on 5 February 1998 in Buenos Aires, where it was performed with the Madres accompanying them onstage. The song was played by just Bono and the Edge and was set against footage of the Madres on the video screen. At the conclusion of the song, the band members faced the Madres and applauded, an act in which the rest of the audience joined. Part of the performance was later included on the television documentary Classic Albums: The Joshua Tree.The cost of the tickets was too high for many fans in South America, so the band broadcast the 11 February concert in Chile live on television. Knowing that many people in the country would be watching, they played "Mothers of the Disappeared" in place of "Wake Up Dead Man". The stadium in which the concert was held had been used as a prison camp by Pinochet's regime following the coup d'état. Again it was performed solely by Bono and the Edge against footage of the Madres, and they invited the women to join them onstage a second time. The Madres held up photographs of their children and spoke about them briefly during the performance, an act which received a mixed reception from the audience. Bono made a plea to Pinochet, asking him to "tell these women where are the bones of their children.""Mothers of the Disappeared" was performed again on the fourth leg of the Vertigo Tour, on 26 February 2006 in Santiago and 2 March in Buenos Aires. Although it was rehearsed by the full band, it was played only by Bono and the Edge in an arrangement similar to the one from the PopMart Tour. The Edge performed the song on a charango that Chilean President Ricardo Lagos had given to Bono earlier that day. It was played at three concerts on the third leg of the U2 360° Tour in place of "MLK". One performance in Istanbul, Turkey was dedicated to Fehmi Tosun, an ethnic Kurd who was kidnapped in October 1995 and subsequently disappeared. The abduction was witnessed by his wife and daughter; no information regarding his disappearance has ever been released.
For the first time in 30 years, a full band arrangement of "Mothers of the Disappeared" returned to U2's live set for the Joshua Tree Tour 2017, on which the group played The Joshua Tree in sequence in its entirety for each show. Eddie Vedder and Mumford & Sons accompanied U2 on-stage in a performance of the song during a 14 May 2017 show in Seattle.

A: What had "el pueblo vencerá" sung after each performance?
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Q: Passage: Matt Brady comes home from World War I to a city where his older brother Tim is a political kingpin. Matt meets an old friend, Bob Herrick, but an argument leads to a fistfight. He ends up late for a date with Elsie Reynolds, who is furious. Matt angrily replies that he wants nothing more to do with her.
Matt's self-destructive behavior continues at a restaurant, where he intervenes on behalf of a forlorn customer, Lorry Reed, punching a waiter. He not only takes sympathy on her, he impulsively insists they get married.
Regretting his actions the next day, Matt's temper again flares when Tim Brady decides to get the marriage annulled. Matt tells him to mind his own business. Minutes later, Tim dies of a heart attack.
Years go by. Matt, still in a loveless marriage with Lorry, has followed his brother into politics. His unethical methods include making money on a tip from gangster Johnny Mazia and claiming half the profits of a cement business in exchange for guaranteeing it city projects. Bob has married Elsie, meanwhile, and become Matt's lawyer and insurance commissioner.
Matt continues to mistreat Lorry, even giving her a very expensive necklace only to make Elsie envious. A newspaper editor and prosecutor begin investigating Matt, whose net worth also vanishes with the stock market's crash. He goes into business with gangster Johnny, inadvertently becoming an accomplice in a killing spree.
An effort to make things right leads to a fight resulting in Johnny's death, but Matt is indicted and shocked when Bob testifies against him. Lorry leaves, telling Matt how he deluded himself that he had even one friend. Matt ends up by himself, behind bars.

A: What is the first name of the brother of the political kingpin?
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Q: Passage: Boxwood miniatures seemed to have served three original functions: aids to private devotion, luxury objects of status, and novel playthings. Later they became precious family heirlooms passed from generation to generation, but as medieval art fell out of fashion in the early modern period, their provenance was often lost. The earliest record of a collection is the 1598 inventory of the dukes of Bavaria, which contain several boxwood miniatures.Of the surviving works, over one hundred re-emerged in the 19th century Parisian antiquarian market, then the leading market for medieval art. During this period, they were acquired by collectors such as the British collector Richard Wallace (1818–1890), who purchased Count van Nieuwerkerke's (1811–1892) entire collection, including two boxwood prayer nuts, the Vienna-born collector of objets d'art Frédéric Spitzer (1815−1890), and Ferdinand de Rothschild (1839–1898). Spitzer was not a purist and commissioned metalsmiths to produce modern versions, or copies, of a variety of medieval artworks. Today, there are four surviving boxwood carvings he had augmented for the market.When the American financier J. P. Morgan purchased Baron Albert Oppenheim's collection in 1906, he acquired four boxwood miniatures, including a triptych with the Crucifixion and Resurrection, and a prayer nut showing the Carrying of the Cross, all of which are now in the Metropolitan Museum of Art in New York. The Canadian publishing magnate Kenneth Thomson was an important collector for over 50 years, and his collection included the world's largest gathering of boxwood miniatures, including two skulls, two triptychs, and six prayer beads. These were bequeathed to the Art Gallery of Ontario, along with three other works collected by his family after his death.

A:
What were passed from generation to generation?
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