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.

Example Input: Passage: In 1978, con artists Irving Rosenfeld and Sydney Prosser have started a relationship, and are working together. Sydney has improved Rosenfeld's scams, posing as English aristocrat "Lady Edith Greensly". Irving loves Sydney, but is hesitant to leave his unstable wife Rosalyn, fearing he will lose contact with his adopted son Danny. Rosalyn has also threatened to report Irving to the police if he leaves her. FBI agent Richie DiMaso catches Irving and Sydney in a loan scam, but offers to release them if Irving can line up four additional arrests. Richie believes Sydney is English, but has proof that her claim of aristocracy is fraudulent. Sydney tells Irving she will manipulate Richie, distancing herself from Irving.
Irving has a friend pretending to be a wealthy Arab sheikh looking for potential investments in America. An associate of Irving's suggests the sheikh do business with Mayor Carmine Polito of Camden, New Jersey, who is campaigning to revitalize gambling in Atlantic City, but has struggled in fund-raising. Carmine seems to have a genuine desire to help the area's economy and his constituents. Richie devises a plan to make Mayor Polito the target of a sting operation, despite the objections of Irving and of Richie's boss, Stoddard Thorsen. Sydney helps Richie manipulate an FBI secretary into making an unauthorized wire transfer of $2,000,000. When Stoddard's boss, Anthony Amado, hears of the operation, he praises Richie's initiative, pressuring Stoddard to continue.
Example Output: Who is the boss of Richie's boss?

Example Input: Passage: Geophysicist Dr. Josh Keyes and scientists Dr. Serge Leveque and Dr. Conrad Zimsky become aware of an instability of Earth's magnetic field after a series of bizarre incidents across the globe. They determine that the Earth's molten core, which generates this field, has stopped rotating and that, within a year, the field will collapse, exposing the planet's surface directly to devastating solar radiation. Backed by the U.S. Government, Keyes, Leveque, and Zimsky create a plan to bore down to the core and set off several nuclear explosions to restart the rotation. They gain the help of rogue scientist Dr. Ed "Braz" Brazzelton, who has devised a vessel made of "Unobtainium" that can withstand the heat and pressure within the Earth's crust and convert it to energy, as well as a laser-driven boring system that will allow them to quickly pass through the crust.
Construction starts immediately on the Virgil, a multi-compartment vessel to be helmed by Space Shuttle Endeavour pilots Commander Robert Iverson and Major Rebecca "Beck" Childs, who will join Keyes and the others. To prevent a worldwide panic, Keyes enlists computer hacker Theodore Donald "Rat" Finch to scour the Internet and eliminate all traces of the pending disaster or their plan.
Example Output: What three people find out about the world's impending doom?

Example Input: Passage: In the latter years of the 20th century the opera was a regular feature in many European cities, and was still breaking new ground; in 1990 it made its debut at the Slovak National Theatre in Bratislava. Vienna saw it for the first time in 1994, at the Vienna Volksoper, in what John Rockwell in the New York Times described as "an awkwardly updated production", though well performed. The opera had not so far proved particularly popular in the United States, where since the Met premiere of 1916, performances had been rare compared with Europe. Lyric Opera of Chicago staged it in 1966, but waited until 1998 before reviving it. In 1980 the New York City Opera mounted a production based on the 1863 edition, and staged it again in 1983 and 1986. Reviewing the 1986 production, Henahan wrote that despite the inept libretto the work was saved by the "melodic suppleness and warmth" of Bizet's score.San Diego Opera first staged the work in 1993, but it was this company's 2004 production, designed by Zandra Rhodes, that generated new levels of enthusiasm for the opera throughout the United States. In the following few years this production was shown in seven other U.S. opera houses; in October 2008 James C. Whitson, in Opera News, reported that worldwide, "between 2007 and 2009, half of all major production of the piece have been or will be ... in the U.S.". San Diego's director, Ian Campbell, suggested that his company's 2004 production was "created at a time when it seemed many U.S. opera companies were looking for a not-too-expensive production with melody, and a little off the beaten track .... [Our] Les pêcheurs de perles fitted the bill.
In January 2008 the opera received its first performance in Sri Lanka, the land of its setting. The conductor, Benjamin Levy, directed a large group of singers and musicians, mostly young and local.  In October 2010, after an interval of more than 120 years, the opera was reintroduced to London's Royal Opera House. Two concert performances were given using a new edition of the score, prepared by Brad Cohen after the discovery in the Bibliothèque nationale de France of Bizet's 1863 conducting score. Commenting on this performance in The Daily Telegraph, Rupert Christiansen drew attention to the "musing intimacy and quiet dignity" with which the duet was sung, as compared with more traditional macho renderings.The Metropolitan New York presented a new production of the work in 2016, the first time the opera had been performed there for nearly a hundred years.
Example Output:
What was the name of the opera that made its debut in Bratislava in 1990?