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 chief building material of the church is buff sandstone, which came from the Goodrich Quarry (also called the Greystone Quarry) in the Almaden area of San Jose, was delivered by train and rough-cut in the university Quad. Gregg credits the high quality of the stonework to church and university builder John D. McGilvray. The church is roofed with terracotta tiles of the Italian imbrex and tegula form. The nave, chancel, and transepts appear to project from the square central structure, roofed with tiles and a small skylight above its center. Memorial Church originally had a central bell tower with an 80-foot tall, twelve-sided spire, but this was lost as a result of the 1906 earthquake.The church's facade is surmounted by a simple Celtic cross, a motif that appears several times throughout the building. The cross was added after the 1906 earthquake; its central shaft was destroyed in the Loma Prieta earthquake and replaced. There are three arched entrances below the exterior mosaic; the central one is slightly larger than the others. The surrounding stonework is intricately carved with stylized flora, twisted-cable moldings, and bosses of sculpted cherubim, a motif which occurs in different media throughout the church. In the spandrels are mosaic depictions of the biblical concepts of love, faith, hope and charity intertwined in a vine representing the "tree of life".In the upper zone of the facade, surrounded by more elaborate stonework and "lacy carving", is a large central window, with groups of three smaller windows on each side. The original central window was a quatrefoil-shaped rose window, but after the 1906 earthquake, it was replaced by a "classical round-head window that more grandly restates the smaller flanking, articulated openings" and that corresponded with the mission-style architecture of the Quad. Beneath the windows are inlaid panels of colored marble.

Output: What church's chief building material was buff sandstone?

Input: Consider Input: Passage: Recording sessions for The Joshua Tree began in January 1986 in Danesmoate House in Dublin and continued throughout the year. U2 briefly interrupted these sessions in June to join Amnesty International's A Conspiracy of Hope tour of benefit concerts. Following the first concert in San Francisco, lead singer Bono met Rene Castro, a Chilean mural artist. Castro had been tortured and held in a concentration camp for two years by the dictatorial Chilean government because his artwork criticised the Pinochet-led regime that seized power in 1973 during a coup d'etat. Castro showed Bono a wall painting in the Mission District that depicted the ongoing plight in Chile and Argentina. He also learned of the Madres de Plaza de Mayo, a group of women whose children were forcibly disappeared by the Argentine government. The Madres' children were students who had opposed the government during the Dirty War, and the coup d'etat that brought Jorge Rafael Videla to power. The Madres joined together to campaign for information regarding the locations of their children's bodies and the circumstances of their deaths, believing them to have been kidnapped, tortured, and murdered.Inspired by the mural, Bono took an extended break from recording into July, traveling to Nicaragua and El Salvador with his wife, Alison Hewson, to see first-hand the distress of peasants bullied by political conflicts and US military intervention. While there, they worked with the Central American Mission Partners (CAMP), a human rights and economic development organization. In El Salvador they met members of the Comite de Madres Monsignor Romero (COMADRES: Committee of the Mothers Monsignor Romero), an organization of women whose children were forcibly disappeared by the Salvadoran government during the Civil War because they opposed the military regime that was in power. At one point during the trip, Bono, Alison, and a member of CAMP were shot at by government troops while on their way to deliver aid to a group of farmers. The shots were a warning and, according to author John Luerssen, the incident made Bono realize that "they didn't care for their intrusion and they could kill them if they felt compelled."In 2006, Bono recounted another experience he had in El Salvador, where he had seen a body thrown from a van into the road. He remarked, "People would just disappear. If you were part of the opposition, you might find an SUV with the windows blacked out parked outside your house.... If that didn't stop you, occasionally they would come in and take you and murder you; there would be no trial." Bono understood the cause of the Madres and COMADRES and wanted to pay tribute to it. His experiences in Central America inspired the lyrics of "Mothers of the Disappeared" and another track from The Joshua Tree, "Bullet the Blue Sky".

Output: What is the first name of the person whose artwork criticized the Pinochet-led regime that seized power in 1973?

Input: Consider Input: Passage: Timon and Pumbaa watch the original film in a theater, Timon decides to fast-forward to his scenes. Pumbaa's protest over this eventually prompts Timon to share his backstory (going way back, to before the beginning of the first movie).
Timon is a social outcast in his meerkat colony on the outskirts of the Pride Lands due to frequently messing things up by accident. Though he is unconditionally supported by his mother Ma, Timon dreams for more in life than his colony's bleak existence hiding from predators. One day, he is assigned as a sentry, but his daydreaming nearly leads to the near-death of his Uncle Max by hyenas Shenzi, Banzai and Ed. This becomes the last straw for the colony, prompting Timon to leave to find a better life. He meets Rafiki, who teaches him about "Hakuna Matata" and advises him to "look beyond what you see". Timon takes the advice literally and observes Pride Rock in the distance. Believing Pride Rock to be his paradise home, Timon ventures there and encounters Pumbaa on his way. The two quickly form a bond and Pumbaa accompanies Timon.
The pair arrive at Pride Rock during the presentation of Simba to the Pride Lands' animals. As they make their way through the crowd of onlookers, Pumbaa explosively passes gas, causing nearby animals to faint but prompting animals further away to bow to Simba. Following this, Timon and Pumbaa make multiple attempts to set up homes throughout the Pride Lands, but wind up being forced away every time after witnessing several events from the original film, such as Simba singing "I Just Can't Wait to Be King", Mufasa's fight with the Hyenas, and Scar's conspiring with the hyenas. Eventually, the pair are caught in the wildebeest stampede that killed Mufasa in the original film, and are thrown off a waterfall. Exhausted, Timon decides to give up, until Pumbaa discovers a luxurious green jungle. The pair finally settle there with the philosophy of "Hakuna Matata".
Output: Who is assigned as a sentry?