In this task, you are given a set of context paragraph and some supporting facts to answer a question. Your task is to generate answer for given question based on set of context paragraphs and supporting facts.

Ex Input:
Context_1 : Many critics praised the album's elegant vocal harmonies and refined songcraft but "#1 Record" suffered from poor distribution and sold fewer than 10,000 copies. However, "#1 Record" has more recently attracted wider attention, and in 2003 it was ranked number 438 on "Rolling Stone" magazine's list of the 500 greatest albums of all time. "Rolling Stone" magazine also ranked the song "Thirteen" as number 406 on its 500 Greatest Songs of All Time. Context_2 : "Time to Pretend" is a song by the American indie band MGMT, released as the lead single from their debut studio album "Oracular Spectacular" (2007) on March 3, 2008. An earlier version had been released on their "Time to Pretend" EP. The single was released as a 7" and CD single featuring the B-sides "Weekend Wars" (BBC Radio 1 Session) and "Metanoia", respectively. In early 2009, the song was re-released in the UK. The song was ranked at number 493 on "Rolling Stone"' s list of The 500 Greatest Songs of All Time. The song was ranked at number 90 on "NME"' s list of The 500 Greatest Songs of All Time. Context_3 : "Roll Over Beethoven" is a 1956 hit single written by Chuck Berry, originally released on Chess Records, with "Drifting Heart" as the B-side. The lyrics of the song mention rock and roll and the desire for rhythm and blues to replace classical music. The title of the song is an imperative directed at the composer Ludwig van Beethoven to roll over in his grave in reaction to the new genre of music that Berry was promoting. The song has been covered by many other artists, including the Beatles and the Electric Light Orchestra. "Rolling Stone" magazine ranked it number 97 on its list of the "500 Greatest Songs of All Time". Context_4 : "Smoke on the Water" is a song by the English rock band Deep Purple. It was first released on their 1972 album "Machine Head". In 2004, the song was ranked number 434 on "Rolling Stone" magazine's list of the 500 greatest songs of all time, ranked number 4 in "Total Guitar" magazine's Greatest Guitar Riffs Ever, and in March 2005, "Q" magazine placed "Smoke on the Water" at number 12 in its list of the 100 greatest guitar tracks. Context_5 : I'm Still in Love with You is the fifth studio album by the American gospel and soul singer Al Green, released on October 23, 1972, on Hi Records. Recording sessions took place during 1972. The album was produced solely by Willie Mitchell. The album peaked at number four on the US "Billboard" 200 and number one on the US Top R&B/Hip-Hop Albums and produced four singles: "Love and Happiness" which was rated ninety-eight on "Rolling Stones"'s 500 Greatest Songs of All Time as well as "I'm Still in Love with You" and "Look What You Done for Me" which were top five hits on the US Pop Chart. In 2003, the album was ranked number 285 on the 500 greatest albums of all time by "Rolling Stone". Context_6 : The Great Twenty-Eight is a compilation album by Chuck Berry, released in 1982 on Chess Records. In 2003, the album was ranked number 21 on "Rolling Stone" magazine's list of the 500 greatest albums of all time, the second-highest ranking compilation on the list after "The Sun Sessions" by Elvis Presley. It is currently out of print, but all of its 28 tracks can be found on the 2000 "Anthology" two-disc set. Context_7 : "White Rabbit" is a song written by Grace Slick and recorded by the American psychedelic rock band Jefferson Airplane for their 1967 album "Surrealistic Pillow". It was released as a single and became the band's second top-10 success, peaking at number eight on the "Billboard" Hot 100. The song was ranked number 478 on "Rolling Stone"<nowiki>'</nowiki>s list of the 500 Greatest Songs of All Time, Number 87 on Rate Your Music's Top Singles of All Time, and appears on The Rock and Roll Hall of Fame's 500 Songs that Shaped Rock and Roll. Context_8 : "Sweet Little Sixteen" is a rock and roll song written and first recorded by Chuck Berry, who released it as a single in January 1958. His performance of it at that year's Newport Jazz Festival was included in the documentary film "Jazz on a Summer's Day". It reached number two on the Billboard Hot 100, Berry's second-highest position ever on that chart (surpassed only by his suggestive hit "My Ding-A-Ling", which reached number one in 1972). "Sweet Little Sixteen" also reached number one on the R&B Best Sellers chart. "Rolling Stone" magazine ranked the song number 272 on its list of the "500 Greatest Songs of All Time" in 2004. Context_9 : "Take Me to the River" is a 1974 song written by singer Al Green and guitarist Mabon "Teenie" Hodges. Hit versions were recorded by both Syl Johnson and Talking Heads. In 2004, Al Green's original version was ranked number 117 on "Rolling Stone" magazine's list of the Rolling Stone's 500 Greatest Songs of All Time. Context_10 : Charles Edward Anderson Berry (October 18, 1926 – March 18, 2017) was an American singer, songwriter, musician, and one of the pioneers of rock and roll music. With songs such as "Maybellene" (1955), "Roll Over Beethoven" (1956), "Rock and Roll Music" (1957) and "Johnny B. Goode" (1958), Berry refined and developed rhythm and blues into the major elements that made rock and roll distinctive. Writing lyrics that focused on teen life and consumerism, and developing a music style that included guitar solos and showmanship, Berry was a major influence on subsequent rock music. fact_1 :  With songs such as "Maybellene" (1955), "Roll Over Beethoven" (1956), "Rock and Roll Music" (1957) and "Johnny B. Goode" (1958), Berry refined and developed rhythm and blues into the major elements that made rock and roll distinctive. fact_2 : Rolling Stone" magazine ranked it number 97 on its list of the "500 Greatest Songs of All Time". Question: What Chuck Berry song created in 1956 was ranked number 97 on Rolling Stone's "500 Greatest Songs of All Time"?

Ex Output:
Roll Over Beethoven


Ex Input:
Context_1 : Albert Hosmer Bowker (September 8, 1919 – January 20, 2008) was an American statistician and university administrator. Born in Massachusetts, he worked at Stanford University in the late 1940s to early 1950s. In 1953 he was elected as a Fellow of the American Statistical Association. He then served as Chancellor of the City University of New York from 1963 to 1971. During this period, in 1964, he married his second wife, Rosedith Sitgreaves, herself a notable statistician who had gone through the graduate program in statistics at Columbia University with Bowker and was at the time a professor at Columbia. He served as Chancellor of the University of California, Berkeley from 1971 to 1980 until serving as U.S. Assistant Secretary for Post-Secondary Education in the Carter administration. After 1 year, he went to the University of Maryland to serve as Dean of the School of Public Affairs. He died of pancreatic cancer in 2008. Context_2 : Nathaniel Read Silver (born January 13, 1978) is an American statistician and writer who analyzes baseball (see sabermetrics) and elections (see psephology). He is the editor-in-chief of ESPN's "FiveThirtyEight" and a Special Correspondent for ABC News. Silver first gained public recognition for developing PECOTA, a system for forecasting the performance and career development of Major League Baseball players, which he sold to and then managed for Baseball Prospectus from 2003 to 2009. Context_3 : Christopher Bingham is an American statistician who introduced the Bingham distribution. In joint work with C. M. D. Godfrey and John Tukey he introduced complex demodulation into the analysis of time series. The Kent distribution is also known as the Fisher–Bingham distribution, is named after Bingham and the English biologist and statistician Ronald Fisher. Context_4 : Howard Steven Friedman (born June 10, 1972) is a prominent American statistician, health economist, writer and artist currently employed at the United Nations Population Fund (UNFPA) and as an adjunct Associate Professor at Columbia University Context_5 : Trevor John Hastie (born 27 June 1953) is an American statistician and computer scientist. He is currently serving as the John A. Overdeck Professor of Mathematical Sciences and Professor of Statistics at the Stanford University. Hastie is known for his contributions to applied statistics, especially in the field of machine learning, data mining, and bioinformatics. He has authored several popular books in statistical learning, including "The Elements of Statistical Learning: Data Mining, Inference, and Prediction". Hastie has been listed as an ISI Highly Cited Author in Mathematics by the ISI Web of Knowledge. Context_6 : George William James (born October 5, 1949) is an American baseball writer, historian, and statistician whose work has been widely influential. Since 1977, James has written more than two dozen books devoted to baseball history and statistics. His approach, which he termed sabermetrics in reference to the Society for American Baseball Research (SABR), scientifically analyzes and studies baseball, often through the use of statistical data, in an attempt to determine why teams win and lose. His "Baseball Abstract" books in the 1980s are the modern predecessor to websites using sabermetrics such as Baseball Prospectus and Baseball Primer (now Baseball Think Factory). Context_7 : Beardsley Ruml (5 November 1894 – 19 April 1960) was an American statistician, economist, philanthropist, planner, businessman and man of affairs in the 1920s, 1930s and 1940s. He was born in Cedar Rapids, Iowa. His father, Wentzle Ruml, was a country doctor. His mother, Salome Beardsley Ruml, was a hospital superintendent. He received a BA from Dartmouth College in 1915 and a Ph.D. in psychology and education from the University of Chicago in 1917. On August 28, 1917 he married Lois Treadwell; they had three children. A pioneer statistician, in 1918 he helped design aptitude and intelligence tests for the U.S. Army. Ruml viewed society as composed of groups whose traits could be measured and ranked on a scale of normality and deviance. Context_8 : Dave Leip's Atlas of U.S. Presidential Elections is a web site that provides tables, graphs, and maps for presidential (1789–present), senatorial (1990 and onwards), and gubernatorial (1990 and onwards) elections. Data include candidates, parties, popular and electoral vote totals, and voter turnout. County-level data is available for many years, and all data are compiled from official sources. Leip's Atlas has been cited as a "preferred source for election results" by statistician and political pundit Nate Silver. Context_9 : David L. Banks is an American statistician. He is a former editor of the "Journal of the American Statistical Association"; a founding editor of "Statistics, Politics and Policy"; and a co-editor of the monograph "Statistical Methods for Human Rights". He is a fellow of the Institute of Mathematical Statistics and the Royal Statistical Society. He has been a member of the Board of Directors of the American Statistical Association, and he is a past-President of the Classification Society. He has taught at the University of Cambridge and at Carnegie Mellon University; he was also Chief Statistician of the U.S. Department of Transportation. Additionally, he has served on six National Academies panels. Context_10 : Katherine K. Wallman is an American statistician who was the Chief Statistician of the United States from 1992 to 2017. In that role at the U.S. Office of Management and Budget, she provided coordination, guidance, and oversight for the Federal Statistical System of the United States. fact_1 :  Leip's Atlas has been cited as a "preferred source for election results" by statistician and political pundit Nate Silver. fact_2 : Nathaniel Read Silver (born January 13, 1978) is an American statistician and writer who analyzes baseball (see sabermetrics) and elections (see psephology). Question: An American statistician and writer who analyzes baseball cited Leip's Atlas as what?

Ex Output:
preferred source for election results


Ex Input:
Context_1 : CJ Carella's WitchCraft, or more informally WitchCraft (ISBN  ), is a modern horror role-playing game published by Eden Studios, Inc. It is based on the "Unisystem" game system and had been previously published by Myrmidon Press. In both cases it was designed and written by C. J. Carella. "WitchCraft" was the first RPG to use the "Unisystem" game system. Context_2 : The Star Trek Roleplaying Game is a role-playing game (RPG) set in the "Star Trek" universe using the "CODA System" rules and first published by Decipher, Inc. in 2002. When Decipher acquired the rights to create the RPG, they also acquired most of the gaming studio from Last Unicorn Games. However, the Decipher game system is dissimilar to . Instead, the system is similar to Wizards of the Coast's "d20 System" but uses 2D6 to resolve actions. Context_3 : The Buffyverse role-playing games - the "Buffy the Vampire Slayer" and "Angel" role-playing games - are complementary, officially licensed role-playing games (RPGs) published by Eden Studios, Inc. The "Buffy the Vampire Slayer Core Rulebook" was published in 2002, while the "Angel Corebook" followed in 2003. Both games use a streamlined (or "Cinematic") version of Eden Studios' popular "Unisystem" game engine, also featured in "CJ Carella's WitchCraft" and "All Flesh Must Be Eaten", two of Eden's better-known original product lines. In both games, players are able to take on the roles of characters from the respective television series or create wholly original characters as they and their group see fit, effectively building their own Buffyverse series in the process. Context_4 : Unisystem is a generic role-playing game system produced by Eden Studios, Inc. It is used in "All Flesh Must Be Eaten", the Buffyverse role-playing games, "CJ Carella's WitchCraft", "Conspiracy X (2nd Ed.)", and several other games. Games designed using "Unisystem" have been nominated for, and won, Origins Awards. Context_5 : The Standard RPG System (SRS for short) is a Japanese role-playing game system developed by FarEast Amusement Research and used in "Alshard", "Tenra War", "Kaze no Stigma RPG", "Shinkyoku Sōkai Polyphonica RPG" and so on. The newest, the 14th game that use SRS are the "Full Metal Panic! RPG" based upon the anime and light novels of the same title. SRS games are published by several companies such as Game Field, Softbank Creative, JIVE and Kadokawa(Former Enterbrain and Fujimi Shobo). Context_6 : Eden Games (known as Eden Studios until 2003) is a game development studio. In May 2002, the company was sold to the Infogrames Group. It is most well known for the "V-Rally" series of games, as well as the 2006 release "Test Drive Unlimited". They have most recently developed "Test Drive Unlimited 2", which was released in February 2011 for the PlayStation 3, Xbox 360 and PC. The company was a wholly owned subsidiary of Atari, SA. In 2013 Atari decided to close it. However, the company re-opened in 2014 under the impulsion of former employees and with the financing of ID Invest and Monster Capital. As of 2013, Eden Games have started up as a small independent games company, independent of Atari and releases its new game, GT Spirit, on Apple TV in December, 2015. Context_7 : Star Wreck Roleplaying Game is a Finnish role-playing game (RPG) set in the universe of the "Star Wreck" fan films. First published at Ropecon 2006, it is, as the designer has jokingly pointed out, the first Finnish RPG based on a movie franchise. Context_8 : Conspiracy X is a role-playing game (RPG) published by Eden Studios, Inc. The current version is based on the "Unisystem", but previous versions have used "GURPS" and its own system. All feature the same central story. Context_9 : Eden Studios, Inc. is an American role-playing game publisher founded in 1996 by George Vasilakos, M. Alexander Jurkat, and Ed Healy. Currently run by Mr. Vasilakos, Eden Studios is best known for "Conspiracy X", the "Buffyverse role-playing games", "All Flesh Must Be Eaten", "CJ Carella's WitchCraft" and most recently for the "City of Heroes Roleplaying Game", an unreleased adaptation of Cryptic Studios' MMORPG "City of Heroes". Context_10 : Pokémon: Generations was an unlicensed 3D Action RPG based on the Pokémon franchise, first released on February 2, 2013. The game's final update came on January 12, 2014, two months prior to lead developer Xatoku's announcement of the project's cancellation on March 2. fact_1 :  Currently run by Mr. Vasilakos, Eden Studios is best known for "Conspiracy X", the "Buffyverse role-playing games", "All Flesh Must Be Eaten", "CJ Carella's WitchCraft" and most recently for the "City of Heroes Roleplaying Game", an unreleased adaptation of Cryptic Studios' MMORPG "City of Heroes". fact_2 : CJ Carella's WitchCraft, or more informally WitchCraft (ISBN  ), is a modern horror role-playing game published by Eden Studios, Inc. It is based on the "Unisystem" game system and had been previously published by Myrmidon Press. Question: Eden Studios, Inc. is best known for the RPG based on what game system?

Ex Output:

Unisystem