In this task, you're expected to write answers to questions involving multiple references to the same entity. The answer to the question should be unambiguous and a phrase in the paragraph. Most questions can have only one correct answer.

Input: Consider Input: Passage: Nine Inch Nails, an industrial rock band fronted by Trent Reznor, has toured all over the world since its creation in 1988. While Reznor—the only official member until adding Atticus Ross in 2016—controls its creative and musical direction in the studio, the touring band performs different arrangements of the songs. In addition to regular concerts, the band has performed in both supporting and headlining roles at festivals such as Woodstock '94, Lollapalooza 1991 and 2008, and many other one-off performances including the MTV Video Music Awards. Prior to their 2013 tour, the band had played 938 gigs.Nine Inch Nails' live performances contrast with its in-studio counterpart.
Reznor writes and performs nearly all Nine Inch Nails studio material, with occasional instrumental and vocal contributions from others artists. However, Reznor has typically assembled groups of backing musicians to interpret songs for tours and other live performances. Keyboardist Alessandro Cortini said that "if you see the show and you're used to the CDs it's pretty clear that the studio entity is different from the live entity".The only constant member of the live band is Reznor.  Live Nine Inch Nails performances are typically accompanied by lighting, stage, and video projection effects. Since 1999, the visual design components of live shows have been curated by Reznor with Rob Sheridan. Three tours have been chronicled on live albums and tour documentaries.
Critical and commercial response to Nine Inch Nails live performances has generally been positive. Critics have pointed to the concerts' aggressive on-stage dynamic and visual designs as high points. Reznor decided in 2008 to cease touring with the band after a 2009 farewell tour. The band resumed touring in 2013, with the group planning a set of concerts in the U.S. beginning September 28. 
Question: What's the full name of the man who was the only official member of Nine Inch Nails until 2016?

Output: Trent Reznor.


Input: Consider Input: Passage: With the encouragement of his parents, Ravel applied for entry to France's most important musical college, the Conservatoire de Paris. In November 1889, playing music by Chopin, he passed the examination for admission to the preparatory piano class run by Eugène Anthiome. Ravel won the first prize in the Conservatoire's piano competition in 1891, but otherwise he did not stand out as a student.   Nevertheless, these years were a time of considerable advance in his development as a composer. The musicologist Arbie Orenstein writes that for Ravel the 1890s were a period "of immense growth ... from adolescence to maturity." 
In 1891 Ravel progressed to the classes of Charles-Wilfrid de Bériot, for piano, and Émile Pessard, for harmony. He made solid, unspectacular progress, with particular encouragement from Bériot but, in the words of the musical scholar Barbara L. Kelly, he "was only teachable on his own terms". His later teacher Gabriel Fauré understood this, but it was not generally acceptable to the conservative faculty of the Conservatoire of the 1890s. Ravel was expelled in 1895, having won no more prizes. His earliest works to survive in full are from these student days: Sérénade grotesque, for piano, and "Ballade de la Reine morte d'aimer", a mélodie setting a poem by Roland de Marès (both 1893).Ravel was never so assiduous a student of the piano as his colleagues such as Viñes and Cortot were. It was plain that as a pianist he would never match them, and his overriding ambition was to be a composer. From this point he concentrated on composition. His works from the period include the songs "Un grand sommeil noir" and "D'Anne jouant de l'espinette" to words by Paul Verlaine and Clément Marot, and the piano pieces Menuet antique and Habanera (for four-hands), the latter eventually incorporated into the Rapsodie espagnole. At around this time, Joseph Ravel introduced his son to Erik Satie, who was earning a living as a café pianist. Ravel was one of the first musicians – Debussy was another – who recognised Satie's originality and talent. Satie's constant experiments in musical form were an inspiration to Ravel, who counted them "of inestimable value". 
Question: What are the names of the two colleagues who it was plain that Ravel, as a pianist, would never match?

Output: Viñes.


Input: Consider Input: Passage: In November, a white, city-bred teenaged schoolgirl and her much-younger brother become stranded in the wilderness after their father goes berserk. After driving them far into the Australian outback, ostensibly for a picnic, the father suddenly begins shooting at the children. They run behind rocks for cover, whereupon he sets the car on fire and shoots himself in the head. The girl conceals what has happened from her brother and, after grabbing some food and supplies, the pair head out into the desert.
By the middle of the next day, they are weak and the boy can barely walk. Discovering a small water hole with a fruiting tree, they spend the day playing, bathing, and resting. By the next morning, the water has dried up. They are then discovered by an Aboriginal boy. Although the girl cannot communicate with him, due to the language barrier, her brother mimes their need for water and the newcomer cheerfully shows them how to draw it from the drying bed of the oasis. The three travel together, with the Aboriginal boy sharing food he has caught hunting. The boys learn to communicate slightly using words and sign language.
While in the vicinity of a plantation, a white woman walks past the Aboriginal boy, who simply ignores her when she speaks to him. She appears to see the other children, but they do not see her, and they continue on their journey. The children also discover a weather balloon belonging to a nearby research team working in the desert. After drawing markings of a modern-style house, the Aboriginal boy eventually leads them to an abandoned farm, and takes the other boy to a nearby road. The Aboriginal boy hunts down a water buffalo and is wrestling it to the ground when two white hunters appear in a truck and nearly run him over. He watches in shock as they shoot several buffalo with a rifle. The boy then returns to the farm, but passes by without speaking. 
Question: Who teaches a girl how to draw water from an oasis?


Output: Aboriginal boy.