user: 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.

Context_1 : Walter Mendenhall (born January 22, 1986) is a former American football running back. He played college football at Illinois from 2005 to 2007 before transferring to Illinois State University where he played in 2008. He was signed by the Philadelphia Eagles as an undrafted free agent in 2009 and has also been a member of the Indianapolis Colts, Buffalo Bills and Cincinnati Bengals. He is the brother of former Arizona Cardinals running back Rashard Mendenhall. Context_2 : Clinton Earl Portis (born September 1, 1981) is a former American football running back who played in the National Football League (NFL) for nine seasons. He played college football for the University of Miami. He was drafted by the Denver Broncos in the second round of the 2002 NFL Draft. Portis was best known for being the starting running back for the Washington Redskins for seven seasons, in which he gained an average of 81.2 yards rushing per game, for which a select panel of celebrities included him as one of the 80 Greatest Redskins. Context_3 : Errick Lynne "Ricky" Williams Jr. (born May 21, 1977) is a retired American football running back who played twelve seasons in the National Football League (NFL) and one season in the Canadian Football League (CFL). He played college football for the University of Texas, where he was a two-time All-American and won the Heisman Trophy. Williams was drafted by the New Orleans Saints fifth overall in the 1999 NFL Draft and spent three seasons with the team before he was traded to the Miami Dolphins in 2002. He played for the Dolphins for two seasons, and retired for the first time from football in 2004. Due to his suspension from the NFL in 2006, he played for the Toronto Argonauts that year. Williams re-joined the Dolphins in 2007 and played with them until 2010, and spent the 2011 season with the Baltimore Ravens. He was formerly an assistant football coach at the University of the Incarnate Word and is currently a football analyst for ESPN's Longhorn Network. In 2015, Williams was inducted into the College Football Hall of Fame. Context_4 : Zema Williams (July 7, 1941 – July 19, 2016), better known as Chief Zee, was a well-known fan and unofficial mascot of the Washington Redskins of the National Football League. Dressed in a faux Native American war bonnet, rimmed glasses, and red jacket, Chief Zee began attending Redskins games in 1978. He and other local sports personalities are featured in a number of television commercials for Eastern Motors, a Washington, D.C. and Baltimore area car dealership, with several Washington Redskins Players including: Antwaan Randle El, Santana Moss, Willis McGahee. Context_5 : Rickey Young (born December 7, 1953 in Mobile, Alabama) is a former American football running back who played nine seasons in the NFL. Young played college football at Jackson State and was a teammate of Walter Payton. Rickey was drafted in 1975 (7th round, 164th overall pick) by the San Diego Chargers. After playing three years for the Chargers (1975–1977) he was traded to the Minnesota Vikings for All-Pro guard Ed White. In his first season with the Vikings (1978) he led the NFL with 88 receptions, breaking Chuck Foreman's record for receptions by a running back in a season. He played in six seasons with the Vikings, but retired after seeing limited action in 1982 and 1983. He retired with 1,011 rushes for 3,666 yards and 23 touchdowns, along with 408 catches (then an NFL record for running backs) for 3,285 and 16 touchdowns. Context_6 : Ronald Sayers (born August 29, 1947) is a former American football running back who played in the American Football League (AFL) for the San Diego Chargers in 1969. He played college football for the University of Nebraska Omaha. He is the younger brother of Pro Football Hall of Fame running back Gale Sayers. Context_7 : Carnell Lamar "Cadillac" Williams (born April 21, 1982) is a former American football running back in the National Football League (NFL). He was drafted by the Tampa Bay Buccaneers in the first round of the 2005 NFL Draft and also played for the St. Louis Rams. He played college football for the Auburn University Tigers. Williams served as an offensive graduate assistant at the University of West Georgia in Carrollton, Georgia for the 2016 season. Williams is now the running backs coach for the newly created IMG White football team at IMG Academy in Bradenton, Florida. Context_8 : John David Washington (born July 28, 1984) is an American actor and former American football running back. He played college football at Morehouse and signed with the St. Louis Rams as an undrafted free agent in 2006. Professionally, Washington spent four years as the running back for the United Football League's California franchise, staying with the team through its entire history. Context_9 : Andre Rishard Williams (born August 28, 1992) is an American football running back for the Los Angeles Chargers of the National Football League (NFL). He was drafted by the New York Giants in the fourth round of the 2014 NFL Draft. He played college football at Boston College, where he was a finalist for the 2013 Heisman Trophy, and won the 2013 Doak Walker Award as the nation's best running back. During the 2013 season, Williams became only the 16th player in NCAA history to rush for over 2,000 yards and he finished his college career ranked 5th all-time for most yards rushed in a single season with 2,177 yards. Context_10 : Willis Andrew McGahee III (born October 21, 1981) is a former American football running back. He played college football at Miami, where he was recognized as a consensus All-American, and was drafted by the Buffalo Bills in the first round of the 2003 NFL Draft. In addition to his time with the Bills, McGahee played for the Baltimore Ravens, Denver Broncos, and Cleveland Browns. fact_1 : Zema Williams (July 7, 1941 – July 19, 2016), better known as Chief Zee, was a well-known fan and unofficial mascot of the Washington Redskins of the National Football League. fact_2 :  He and other local sports personalities are featured in a number of television commercials for Eastern Motors, a Washington, D.C. and Baltimore area car dealership, with several Washington Redskins Players including: Antwaan Randle El, Santana Moss, Willis McGahee. fact_3 : Willis Andrew McGahee III (born October 21, 1981) is a former American football running back. fact_4 :  He played college football at Miami, where he was recognized as a consensus All-American, and was drafted by the Buffalo Bills in the first round of the 2003 NFL Draft. Question: Zema Williams is in a number of television commercials with a former American football running back who played college football where? 
Miami

Context_1 : Antonín Dvořák's Symphonic Variations on the Theme “I am a fiddler” (Czech: Symfonické variace z písně „Já jsem huslař“ ) for orchestra, Op. 78, B. 70, were written in 1877. They are played fairly commonly, much like Johannes Brahms's "Variations on a Theme by Haydn" and Edward Elgar's "Enigma Variations". They are often recorded in conjunction with his nine symphonies. Context_2 : The Enigma Variations is a compilation album of newer artists (in 1985) that were on Enigma Records or one of its subsidiaries. It was originally released as a double LP and cassette, but was then subsequently also released as a CD with a reduced number of tracks. The album was compiled by Steve Pross and William Hein. The Greek pressing of the album (on Virgin Records) was issued as a single LP. Context_3 : Edward Elgar's Enigma Variations has received more than sixty recordings since the first version, recorded under the baton of the composer in 1924. The first two recordings were made by the old acoustic process. Following the introduction of the microphone and electrical recording in 1925, Elgar re-recorded the work, taking advantage of the greatly increased realism of the new process. New recordings of the Variations were later made following the introduction of the long playing record in the early 1950s, and after the introduction of stereophonic recording towards the end of the decade. Details of the recordings, below, are taken from "The Gramophone" Context_4 : Pageant of Empire is the title given to a set of songs, to words by Alfred Noyes, written by the English composer Sir Edward Elgar and given important positions in the Pageant of Empire at the British Empire Exhibition at Wembley Park. Context_5 : Sir Edward William Elgar, 1st Baronet (2 June 1857 – 23 February 1934) was an English composer, many of whose works have entered the British and international classical concert repertoire. Among his best-known compositions are orchestral works including the "Enigma Variations", the "Pomp and Circumstance Marches", concertos for violin and cello, and two symphonies. He also composed choral works, including "The Dream of Gerontius", chamber music and songs. He was appointed Master of the King's Musick in 1924. Context_6 : Futureperfect is the fourth studio album by futurepop band VNV Nation. It was released in Europe on January 28, 2002 and on March 5, 2002 in the United States. It was the first VNV Nation release to be created/produced entirely using software synthesizers. The opening track 'Foreword' samples the Enigma Variations, part IX (Nimrod). Context_7 : "The Globalist" is a song by English rock band Muse, and the eleventh track from the band's seventh studio album "Drones". An apocalyptic song, it serves as a sequel to "Citizen Erased". Part of this song contains music based on "Nimrod" from "Enigma Variations", composed by Edward Elgar. The song follows "Aftermath", which centers on the album's protagonist discovering love. Matt Bellamy has said that the album's negative stories, "The Globalist" and "Drones", serve as epilogue. At ten minutes and seven seconds, it is the second longest song in Muse's discography, after "". Context_8 : Julius Buths (7 May 185112 March 1920) was a German pianist, conductor and minor composer. He was particularly notable in his early championing of the works of Edward Elgar in Germany. He conducted the continental European premieres of both the "Enigma Variations" and "The Dream of Gerontius". He also had notable associations with Frederick Delius and Gustav Mahler. Context_9 : Edward Elgar composed his Variations on an Original Theme, Op. 36, popularly known as the Enigma Variations, between October 1898 and February 1899. It is an orchestral work comprising fourteen variations on an original theme. Context_10 : Enigma Variations (My Friends Pictured Within) is a one-act ballet by Frederick Ashton, to the music of the Variations on an Original Theme for orchestra ("Enigma"), Op. 36 by Edward Elgar. The work was first given by the Royal Ballet at the Royal Opera House, Covent Garden, London on 25 October 1968. It has been revived in every subsequent decade. fact_1 : Pageant of Empire is the title given to a set of songs, to words by Alfred Noyes, written by the English composer Sir Edward Elgar and given important positions in the Pageant of Empire at the British Empire Exhibition at Wembley Park. fact_2 :  Among his best-known compositions are orchestral works including the "Enigma Variations", the "Pomp and Circumstance Marches", concertos for violin and cello, and two symphonies. Question: What composer wrote the Pageant of Empire and Enigma Variations?
Edward Elgar

Context_1 : Raúl Arturo Chávez Sarmiento (born 24 October 1997) is a Peruvian child prodigy in mathematics. At the age of , he won a bronze medal at the 2009 International Mathematical Olympiad, making him the second youngest medalist in IMO history, behind Terence Tao who won bronze in 1986 at the age of 10. Context_2 : Ömer Cerrahoğlu (born 3 May 1995) is a Romanian child prodigy in mathematics. At the age of , he won a gold medal at the 2009 International Mathematical Olympiad, making him the third youngest gold medalist in IMO history, behind Terence Tao and Raúl Chávez Sarmiento. Since then, he won three more silver medals at the 2010, 2011 and 2013 IMO's missing the gold by only 1, 2 and 1 points respectively and one more gold medal at the IMO 2012 in Argentina. He was born in Istanbul from a Romanian mother and a Turkish father and when he was 5 years old, he moved with his family in Baia Mare, Romania. He currently studies at MIT. Context_3 : In the week before the incursion, it was revealed that the Colombian government, with assistance from the United States' FBI and DEA, had wiretapped several satellite phones that were used by FARC forces in Southern Colombia. According to an unnamed Colombian military source, an international call made by Venezuelan President Hugo Chávez to Raúl Reyes on one of these phones was intercepted by authorities on February 27. The source claimed that Chávez called Reyes to inform him that the release of three FARC hostages held captive for almost 7 years had been completed, and the intercepted call was then used to track Reyes to a location in Colombia, near the Ecuadorian border. Context_4 : Terence Chi-Shen Tao FAA FRS (born 17 July 1975) is an Australian-American mathematician who has worked in various areas of mathematics. He currently focuses on harmonic analysis, partial differential equations, algebraic combinatorics, arithmetic combinatorics, geometric combinatorics, compressed sensing and analytic number theory. s of 2015 , he holds the James and Carol Collins chair in mathematics at the University of California, Los Angeles. Tao was a co-recipient of the 2006 Fields Medal and the 2014 Breakthrough Prize in Mathematics. Context_5 : Raúl de la Cruz Chaparro (born 3 May 1953) is an Argentine former footballer who played at both professional and international levels as a midfielder. In 2012, he became manager of Sarmiento de Resistencia. Context_6 : In number theory, the Green–Tao theorem, proved by Ben Green and Terence Tao in 2004, states that the sequence of prime numbers contains arbitrarily long arithmetic progressions. In other words, for every natural number "k", there exist arithmetic progressions of primes with "k" terms. The proof is an extension of Szemerédi's theorem. The conjecture was probably stated at least in 1770. Context_7 : The Siege of Castelnuovo was an engagement during the Ottoman-Habsburg struggle for control of the Mediterranean, which took place in July 1539 in the walled town of Castelnuovo, present-day Herceg Novi, Montenegro. Castelnuovo had been conquered by elements of various Spanish tercios the year before during the failed campaign of the Holy League against the Ottoman Empire in Eastern Mediterranean waters. The walled town was besieged by land and sea by a powerful Ottoman army under Hayreddin Barbarossa, who offered an honorable surrender to the defenders. These terms were rejected by the Spanish commanding officer Francisco de Sarmiento and his captains even though they knew that the Holy League's fleet, defeated at the Battle of Preveza, could not relieve them. During the siege the Barbarossa's army suffered heavy losses due to the stubborn resistance of Sarmiento's men. However, Castelnuovo eventually fell into Ottoman hands and almost all the Spanish defenders, including Sarmiento, were killed. The loss of the town ended the Christian attempt to regain control of the Eastern Mediterranean. The courage displayed by the Old Tercio of Naples, however, was praised and admired throughout Europe and was the subject of numerous poems and songs. Context_8 : Graduate Studies in Mathematics (GSM) is a series of graduate-level textbooks in mathematics published by the American Mathematical Society (AMS). These books elaborate on several theories from notable personas, such as Ethan Akin, Martin Schechter, and Terence Tao, in the mathematical industry. The books in this series are published only in hardcover. Context_9 : In linear algebra, the restricted isometry property characterizes matrices which are nearly orthonormal, at least when operating on sparse vectors. The concept was introduced by Emmanuel Candès and Terence Tao and is used to prove many theorems in the field of compressed sensing. There are no known large matrices with bounded restricted isometry constants (computing these constants is strongly NP-hard, and is hard to approximate as well), but many random matrices have been shown to remain bounded. In particular, it has been shown that with exponentially high probability, random Gaussian, Bernoulli, and partial Fourier matrices satisfy the RIP with number of measurements nearly linear in the sparsity level. The current smallest upper bounds for any large rectangular matrices are for those of Gaussian matrices. Web forms to evaluate bounds for the Gaussian ensemble are available at the Edinburgh Compressed Sensing RIC page. Context_10 : Kaisa Sofia Matomäki (born April 30, 1985) is a Finnish mathematician specializing in number theory. Since September 2015, she has been working as an Academic Research Fellow in the Department of Mathematics and Statistics, University of Turku, Turku, Finland. Her research includes results on the distribution of multiplicative functions over short intervals of numbers; for instance, she showed that the values of the Möbius function are evenly divided between +1 and −1 over short intervals. These results, in turn, were among the tools used by Terence Tao to prove the Erdős discrepancy problem. fact_1 : Raúl Arturo Chávez Sarmiento (born 24 October 1997) is a Peruvian child prodigy in mathematics. fact_2 : Terence Chi-Shen Tao FAA FRS (born 17 July 1975) is an Australian-American mathematician who has worked in various areas of mathematics. Question: What subject are both Terence Tao and Raúl Chávez Sarmiento good at?


assistant: mathematics