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.

Input: Consider Input: Passage: The film takes place in Minnesota, in 1990. Detective Bruce Kenner investigates the case of John Gray, who admits to sexually abusing his 17-year-old daughter Angela but has no recollection of the abuse. They seek the help of Professor Kenneth Raines to use recovered-memory therapy on John Gray to retrieve his memories, and come to suspect that their colleague Detective George Nesbitt is involved. They detain him but fail to find evidence against him. Detectives suspect a satanic cult is involved because of Angela's testimony, in which Angela says that she was abused by people in masks and someone took pictures of it.
Bruce and Kenneth meet Angela's estranged brother Roy Gray to inquire about why he left the house. Using the regression technique on him, he recalls hooded figures entering his room while he was young. Bruce and Kenneth suspect Roy's grandmother, Rose Gray, has some involvement but find nothing after a search of her house.
Meanwhile, Bruce begins having nightmares involving satanic rituals. Angela tells him that the cult is out to kill her as she has shown her demonic mark to him and that he is in danger as well. She tells him that her mother received miscellaneous calls and saw strange figures staring at her in the street before she met with an accident. Bruce starts to experience the same things and his nightmares increase in intensity.

Output: What is the name of John Gray's mother?


Input: Consider Input: 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.

Output: What is the first name of the brother of the political kingpin?


Input: Consider Input: Passage: May 3, 2006, was the premiere of Dylan's radio presenting career, hosting a weekly radio program, Theme Time Radio Hour, for XM Satellite Radio, with song selections revolving around a chosen theme. Dylan played classic and obscure records from the 1930s to the present day, including contemporary artists as diverse as Blur, Prince, L.L. Cool J and the Streets. The show was praised by fans and critics as "great radio," as Dylan told stories and made eclectic references with his sardonic humor, while achieving a thematic beauty with his musical choices. In April 2009, Dylan broadcast the 100th show in his radio series; the theme was "Goodbye" and the final record played was Woody Guthrie's "So Long, It's Been Good to Know Yuh". This led to speculation that Dylan's radio excursion had ended.
On August 29, 2006, Dylan released his Modern Times album. Despite some coarsening of Dylan's voice (a critic for The Guardian characterised his singing on the album as "a catarrhal death rattle") most reviewers praised the album, and many described it as the final installment of a successful trilogy, embracing Time Out of Mind and "Love and Theft". Modern Times entered the U.S. charts at number one, making it Dylan's first album to reach that position since 1976's Desire. The New York Times published an article exploring similarities between some of Dylan's lyrics in Modern Times and the work of the Civil War poet Henry Timrod.Nominated for three Grammy Awards, Modern Times won Best Contemporary Folk/Americana Album and Bob Dylan also won Best Solo Rock Vocal Performance for "Someday Baby". Modern Times was named Album of the Year, 2006, by Rolling Stone magazine, and by Uncut in the UK. On the same day that Modern Times was released the iTunes Music Store released Bob Dylan: The Collection, a digital box set containing all of his albums (773 tracks in total), along with 42 rare and unreleased tracks.In August 2007, the award-winning film biography of Dylan I'm Not There, written and directed by Todd Haynes, was released—bearing the tagline "inspired by the music and many lives of Bob Dylan". The movie used six different actors to represent different aspects of Dylan's life: Christian Bale, Cate Blanchett, Marcus Carl Franklin, Richard Gere, Heath Ledger and Ben Whishaw. Dylan's previously unreleased 1967 recording from which the film takes its name was released for the first time on the film's original soundtrack; all other tracks are covers of Dylan songs, specially recorded for the movie by a diverse range of artists, including Sonic Youth, Eddie Vedder, Mason Jennings, Stephen Malkmus, Jeff Tweedy, Karen O, Willie Nelson, Cat Power, Richie Havens, and Tom Verlaine.
Output: What is the first name of the person who hosted a weekly radio program, Theme Time Radio Hour, for XM Satellite Radio?