TASK DEFINITION: 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.
PROBLEM: Passage: The Ming dynasty () was the ruling dynasty of China then known as the Great Ming Empire for 276 years (13681644) following the collapse of the Mongol-led Yuan dynasty. The Ming dynasty was the last imperial dynasty in China ruled by ethnic Han Chinese. Although the primary capital of Beijing fell in 1644 to a rebellion led by Li Zicheng (who established the Shun dynasty, soon replaced by the Manchu-led Qing dynasty), regimes loyal to the Ming throne collectively called the Southern Ming survived until 1683.
The Hongwu Emperor (ruled 136898) attempted to create a society of self-sufficient rural communities ordered in a rigid, immobile system that would guarantee and support a permanent class of soldiers for his dynasty: the empire's standing army exceeded one million troops and the navy's dockyards in Nanjing were the largest in the world. He also took great care breaking the power of the court eunuchs and unrelated magnates, enfeoffing his many sons throughout China and attempting to guide these princes through the Huang-Ming Zuxun, a set of published dynastic instructions. This failed when his teenage successor, the Jianwen Emperor, attempted to curtail his uncles' power, prompting the Jingnan Campaign, an uprising that placed the Prince of Yan upon the throne as the Yongle Emperor in 1402. The Yongle Emperor established Yan as a secondary capital and renamed it Beijing, constructed the Forbidden City, and restored the Grand Canal and the primacy of the imperial examinations in official appointments. He rewarded his eunuch supporters and employed them as a counterweight against the Confucian scholar-bureaucrats. One, Zheng He, led seven enormous voyages of exploration into the Indian Ocean as far as Arabia and the eastern coasts of Africa.
The rise of new emperors and new factions diminished such extravagances; the capture of the Zhengtong Emperor during the 1449 Tumu Crisis ended them completely. The imperial navy was allowed to fall into disrepair while forced labor constructed the Liaodong palisade and connected and fortified the Great Wall of China into its modern form. Wide-ranging censuses of the entire empire were conducted decennially, but the desire to avoid labor and taxes and the difficulty of storing and reviewing the enormous archives at Nanjing hampered accurate figures. Estimates for the late-Ming population vary from 160 to 200 million, but necessary revenues were squeezed out of smaller and smaller numbers of farmers as more disappeared from the official records or "donated" their lands to tax-exempt eunuchs or temples. Haijin laws intended to protect the coasts from "Japanese" pirates instead turned many into smugglers and pirates themselves.

SOLUTION: What was the title of the person who established Yan as a secondary capital and renamed it Beijing before becoming emperor?

PROBLEM: Passage: For his 1896 attempt to launch the balloon, Andree had many eager volunteers to choose from. He picked Nils Gustaf Ekholm, an experienced Arctic meteorological researcher and formerly his boss during an 18821883 geophysical expedition to Spitsbergen, and Nils Strindberg, a brilliant student who was doing original research in physics and chemistry. The main scientific purpose of the expedition was to map the area by means of aerial photography, and Strindberg was both a devoted amateur photographer and a skilled constructor of advanced cameras.This was a team with many useful scientific and technical skills, but lacking any particular physical prowess or training for survival under extreme conditions. All three men were indoor types, and only one, Strindberg, was young. Andree expected a sedentary voyage in a balloon basket, and strength and survival skills were far down on his list.Modern writers all agree that Andree's North Pole scheme was unrealistic. He relied on the winds blowing more or less in the direction he wanted to go, on being able to fine-tune his direction with the drag ropes, on the balloon being sealed tight enough to stay airborne for 30 days, and on no ice or snow sticking to the balloon to weigh it down.In the attempt of 1896, the wind immediately refuted his optimism by blowing steadily from the north, straight at the balloon hangar at Danes Island, until the expedition had to pack up, let the hydrogen out of the balloon, and go home. It is now known that northerly winds are to be expected at Danes Island; but in the late-19th century, information on Arctic airflow and precipitation existed only as contested academic hypotheses. Even Ekholm, an Arctic climate researcher, had no objection to Andree's theory of where the wind was likely to take them. The observational data simply did not exist.

SOLUTION: What is the full name of the person who had no objection to Andree's theory of where the wind was likely to take them ?

PROBLEM: Passage: In Paris 1877 a pack of rats save an abandoned baby from a basket that was flowing along a river. They raise him in the underground of the Opera de Paris. This child becomes the Phantom of the Opera, a misanthrope who kills anyone who ventures into his underground chambers, just as rats are killed whenever they venture above ground. The Phantom falls in love with the young opera singer Christine Daae, while she sings alone on stage one night. He appears before her and tells her that her voice fills his heart with light. After leaving, he speaks to her using telepathy and the two begin a romantic relationship.
The aristocratic Baron Raoul De Chagny has also fallen in love with Christine, though at first Christine offers him only a platonic relationship. Later, she ruminates that she may be in love with both men. One night, the Phantom calls to her and she descends to his lair across an underground lake in a boat. Upon arriving, she finds him playing an organ and he tells her to sing for him. Christine sings the same song he heard her sing when he first saw her onstage. After making love in his bed, the Phantom reveals his past to her. He tells her to stay in the lair while he goes to secure the role of Juliet for her but she refuses to stay alone, causing him to storm out. Christine grows angry with him and as he leaves in the boat she shouts that she hates him.

SOLUTION:
What is the short nickname of the person who speaks to someone using telepathy?