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.

Ex Input:
Passage: The first years of the 14th century were marked by famines, culminating in the Great Famine of 1315–17. The causes of the Great Famine included the slow transition from the Medieval Warm Period to the Little Ice Age, which left the population vulnerable when bad weather caused crop failures. The years 1313–14 and 1317–21 were excessively rainy throughout Europe, resulting in widespread crop failures. The climate change—which resulted in a declining average annual temperature for Europe during the 14th century—was accompanied by an economic downturn.
These troubles were followed in 1347 by the Black Death, a pandemic that spread throughout Europe during the following three years. The death toll was probably about 35 million people in Europe, about one-third of the population. Towns were especially hard-hit because of their crowded conditions. Large areas of land were left sparsely inhabited, and in some places fields were left unworked. Wages rose as landlords sought to entice the reduced number of available workers to their fields. Further problems were lower rents and lower demand for food, both of which cut into agricultural income. Urban workers also felt that they had a right to greater earnings, and popular uprisings broke out across Europe. Among the uprisings were the jacquerie in France, the Peasants' Revolt in England, and revolts in the cities of Florence in Italy and Ghent and Bruges in Flanders. The trauma of the plague led to an increased piety throughout Europe, manifested by the foundation of new charities, the self-mortification of the flagellants, and the scapegoating of Jews. Conditions were further unsettled by the return of the plague throughout the rest of the 14th century; it continued to strike Europe periodically during the rest of the Middle Ages.

Ex Output:
In terms of percentage how many people died from the Black Death?


Ex Input:
Passage: The book Elvis: What Happened?, co-written by the three bodyguards fired the previous year, was published on August 1. It was the first exposé to detail Presley's years of drug misuse. He was devastated by the book and tried unsuccessfully to halt its release by offering money to the publishers. By this point, he suffered from multiple ailments: glaucoma, high blood pressure, liver damage, and an enlarged colon, each magnified—and possibly caused—by drug abuse.On the evening of Tuesday, August 16, 1977, Presley was scheduled to fly out of Memphis to begin another tour. That afternoon, Ginger Alden discovered him in an unresponsive state on a bathroom floor. According to her eyewitness account, "Elvis looked as if his entire body had completely frozen in a seated position while using the commode and then had fallen forward, in that fixed position, directly in front of it. [...] It was clear that, from the time whatever hit him to the moment he had landed on the floor, Elvis hadn't moved." Attempts to revive him failed, and his death was officially pronounced at 3:30 p.m. at the Baptist Memorial Hospital.President Jimmy Carter issued a statement that credited Presley with having "permanently changed the face of American popular culture". Thousands of people gathered outside Graceland to view the open casket. One of Presley's cousins, Billy Mann, accepted $18,000 to secretly photograph the corpse; the picture appeared on the cover of the National Enquirer's biggest-selling issue ever. Alden struck a $105,000 deal with the Enquirer for her story, but settled for less when she broke her exclusivity agreement. Presley left her nothing in his will.Presley's funeral was held at Graceland on Thursday, August 18. Outside the gates, a car plowed into a group of fans, killing two women and critically injuring a third. About 80,000 people lined the processional route to Forest Hill Cemetery, where Presley was buried next to his mother. Within a few weeks, "Way Down" topped the country and U.K. pop charts. Following an attempt to steal Presley's body in late August, the remains of both Presley and his mother were reburied in Graceland's Meditation Garden on October 2.

Ex Output:
What publication paid $105,00 for the story from the person that discovered Elvis in an unresponsive state?


Ex Input:
Passage: Most of Melodifestivalen's rules are dictated by those of the Eurovision Song Contest.  However, regulations have been introduced by the Swedish broadcasters. The competition's official rules are released by SVT early in preparation for each year's Melodifestival, to ensure any changes are noted by songwriters and performers.
There was a limit of six people on stage for each performance. This included the Melodifestivalen choir (huskören, literally "the house choir"), a five-person group of flexible backing singers used by most participants. Artists could use some or all of the back-up singers, or use their own group. All vocals had to be completely live; human voices were not allowed on backing tracks. However, from 2009, the number of performers allowed on stage was eight, and voices were allowed on backing tracks. A live orchestra was used every year from the event's debut to 2000, except 1985 and 1986. Two orchestras were used between 1960 and 1963, a large orchestra and Göte Wilhelmsons kvartett, a jazz quartet. Since 2001, participants have performed to backing tracks.
Entries cannot be publicly broadcast until the semi-finals are previewed on radio. Entries eliminated in the semi-finals may be broadcast as soon as the semi-final has finished. An embargo is placed on songs that qualify for the later rounds until the previews for the Second Chance are broadcast. After this, restrictions on the broadcast of contestant songs are lifted.Broadcasters sometimes make sweeping changes to winning songs before they go to Eurovision. For example, at Melodifestivalen 1961, Siw Malmkvist won with "April, April". Performing after her victory, she stumbled on the lyrics of the song and laughed out loud. The press criticised this as childish. SR replaced her with Lill-Babs for the Eurovision Song Contest. The 1987 winner "Fyra bugg och en Coca Cola", performed by Lotta Engberg, is another example; the song's title was changed to "Boogaloo" for Eurovision, as use of a brand name was against the Contest's rules. This name was chosen as Sweden's two previous Eurovision winners had also included the suffix "-loo".Until 1999, competing songs were only permitted in Swedish, apart from 1965, 1973, 1974, 1975. This did not stop most winning entries recording English (and other language) versions of their songs. Since the abolition of Eurovision's language restrictions in 1999, regardless of the performance language at Melodifestivalen, every Swedish entry has been in English. Spanish, French, Greek, Italian, Portuguese, Bosnian and Persian are among the other languages to have featured. Cameron Cartio's entry in Melodifestivalen 2005 was performed in a constructed language.

Ex Output:
What is the full name of the person who stumbled on the lyrics of the song and laughed out loud?