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

Ex Input:
Context_1 : Sierra Madre is a city in Los Angeles County, California whose population was 10,917 at the 2010 U.S. Census, up from 10,580 at the time of the 2000 U.S. Census. The city is located in the foothills of the San Gabriel Valley below the southern edge of the Angeles National Forest. Pasadena and Altadena are to its west, with Arcadia to its south and east. Sierra Madre is known as "Wisteria City", and its city seal is decorated with a drawing of the now widely known 500 ft vine. It is also called the "Village of the Foothills" and was an All-America City in 2007. Context_2 : Broadmayne is a village in the English county of Dorset. It lies within the West Dorset administrative district, two miles south-east of the county town Dorchester. The A352 main road between Dorchester (from Sherborne) and Wareham passes through the village. In the 2001 Census the population of the village was 1,864, reducing to 1,204 at the 2011 Census. There is an electoral ward of the same name whose population at the above census was 1,870. Village facilities and services include a Post Office, a clinic( now closed since 2014) and a public house ("The Black Dog"). There are two churches in the village, both of which were redesigned by Thomas Hardy. The parish church of St. Martin dates from the 13th century and has a notable south tower. Context_3 : James Brainard is the six-term mayor of Carmel, Indiana, a principal city in the Indianapolis metropolitan area. Brainard has served 5 consecutive 4 year terms as the mayor of Carmel spanning 20 years. In the Primary Election of 2015, he won his sixth term. With his victory, Mayor Brainard is one of Indiana’s longest serving mayors. For the past 20 years, he has led a city whose population has grown from 25,000 to more than 80,000. His keynote projects have been the creation of a new downtown called City Center, where a new 1,600-seat concert hall, the Palladium, opened five years ago, the redevelopment of the oldest part of town into a new Arts & Design District and building several more city parks and trails. Context_4 : Inkster is a city in Wayne County, Michigan, United States. At the 2010 census, the city population was 25,369. It is one of the few Metro Detroit suburbs whose population is majority African American. Context_5 : South Lyon is a city in Southwestern Oakland County in the U.S. state of Michigan, in Metro Detroit. The population was 11,327 at the 2010 census. The city is part of the South Lyon-Howell-Brighton Urban Area, which had a population of 106,139 according to the 2000 census. South Lyon is located in Oakland County's Lyon Township, near the Livingston County and Washtenaw County lines. The city is 19 mi north of Ann Arbor, 45 mi west of Detroit and 58 mi east of Lansing. Context_6 : The Nevada Senate is the upper house of the Nevada Legislature, the state legislature of U.S. state of Nevada. The Senate currently (2012-2021) consists of 21 members from single-member districts. In the previous redistricting (2002-2011) there were 19 districts, two of which were multimember. Since 2012, there have been 21 districts, each formed by combining two neighboring Assembly districts. Each senator represented approximately 128,598 as of the 2010 census. Article Four of The Nevada Constitution sets that Senators serve staggered four-year terms. In addition, the size of the Senate is set to be no less than one-third and no greater than one-half of the size of the Assembly. Term limits, limiting senators to three 4-year terms (12 years), took effect in 2010. Because of the change in Constitution, seven senators were termed out in 2010, four were termed out in 2012, and one was termed out in 2014. The Senate met at the Nevada State Capitol in Carson City until 1971, when a separate Legislative Building was constructed south of the Capitol. The Legislative Building was expanded in 1997 to its current appearance to accommodate the growing Legislature. Context_7 : Alexandria is an independent city in the Commonwealth of Virginia in the United States. As of the 2010 census, the population was 139,966, and in 2016, the population was estimated to be 155,810. Located along the western bank of the Potomac River, Alexandria is approximately 7 mi south of downtown Washington, D.C. Context_8 : Fort Lyon (usually Camp Lyon in Northern records) was a timber and earthwork fortification constructed south of Alexandria, Virginia as part of the defenses of Washington, D.C. during the American Civil War. Built in the weeks following the Union defeat at Bull Run, Fort Lyon was situated on Ballenger's Hill south of Hunting Creek, and Cameron Run (which feeds into it), near Mount Eagle (plantation). From its position on one of the highest points south of Alexandria, the fort overlooked Telegraph Road, the Columbia Turnpike, the Orange and Alexandria Railroad, the Little River Turnpike, and the southern approaches to the city of Alexandria, the largest settlement in Union-occupied Northern Virginia. Context_9 : The Harlem riot of 1935 took place on March 19 during the Great Depression, in New York City, New York, in the United States. It has been described as the first "modern" race riot in Harlem, because it was committed primarily against property rather than persons. Harlem is a northern neighborhood on Manhattan island in New York City whose population at the time was predominately African American. The rioting did not feature two ethnic groups in conflict. Context_10 : Woodbury is a village and civil parish in East Devon in the English county of Devon, 7 mi south east of the city of Exeter. It is a commuter village and is primarily residential, since the majority of the workforce commute to Exeter. The parish, which has a population of 3,466 recounted for the village alone of 1,605 at the 2011 Census, lies on the east bank of the Exe Estuary, has borders – clockwise from the estuary – with the district of Exeter (near to Topsham) and then the parishes of Clyst St George, Clyst St Mary, Farringdon, Colaton Raleigh, Bicton and Lympstone. "Woodbury" is part of the electoral ward of "Woodbury" and Lympstone whose population at the 2011 Census was 5,260. fact_1 : Fort Lyon (usually Camp Lyon in Northern records) was a timber and earthwork fortification constructed south of Alexandria, Virginia as part of the defenses of Washington, D.C. during the American Civil War. fact_2 :  As of the 2010 census, the population was 139,966, and in 2016, the population was estimated to be 155,810. Answer: 139,966

Ex Output:
Fort Lyon was constructed south of a city whose population was what in the census of 2010?


Ex Input:
Context_1 : Clementina Teti-Tomassi is a Canadian politician. Currently a member of Montreal City Council, she represents the Marie-Clarac ward in the borough of Montréal-Nord. First elected in the 2009 municipal election, she previously served as the ward's borough councillor. Context_2 : Rainer Bloess is a member of Ottawa City Council. He represents Innes Ward (Ward 2), covering some of the city's eastern suburbs. Bloess was originally a member of the city council of Gloucester, being first elected to that council in 1994 on a cost cutting platform. When Gloucester was merged into Ottawa in 2000 he ran for Ottawa city council and was elected with a majority of the vote, defeating Ed Campbell and two other candidates. He was subsequently re-elected in 2003, 2006, and 2010. Context_3 : Denny L. Hoskins is an American politician. He is a member of the Missouri Senate first elected in 2016. He is a member of the Republican party. Hoskins represents District 21 in the Missouri Senate, which covers Caldwell, Carroll, Howard, Johnson, Lafayette, Livingston, Ray and Saline counties. In 2016, he was elected to serve in the Missouri Senate. He was elected to the House of Representatives in 2008 and elected to the office of Speaker Pro Tem in 2013. Hoskins is a Certified Public Accountant (CPA). In addition to his legislative duties he works for Cochran Head Vick & Company, P.C. a professional tax and accounting firm. He specializes in auditing for not-for-profit, governmental and farming entities. Context_4 : George Iain Duncan Smith (born 9 April 1954), often referred to by his initials IDS, is a British Conservative Party politician. The Secretary of State for Work and Pensions from 2010 to 2016, he was previously the Leader of the Conservative Party and Leader of the Opposition from 2001 to 2003. He was first elected to Parliament at the 1992 general election as the MP for Chingford—which he represented until the constituency's abolition in 1997—and he has represented its successor constituency of Chingford and Woodford Green ever since. Context_5 : Robert Lilligren (born July 2, 1960) is an American politician and member of the Minnesota Democratic-Farmer-Labor Party. He was an elected member of the Minneapolis City Council. He was first elected in 2001, to represent the 8th Ward of the Minneapolis City Council. Following the defeat of Green Party Green Party member Dean Zimmermann, during the 2005 municipal elections, Lilligren represented the 6th Ward of the City of Minneapolis. When first elected to office, Lilligren was serving as a volunteer on eight different community boards and commissions including: vice-chair of Phillips West Neighborhood organization, the Midtown Greenway Coalition (a bike/walk advocacy group), the Hennepin County-appointed I-35W Project Advisory Committee, and as a board member for several affordable housing groups throughout South Minneapolis. Context_6 : Anwen Dawn Muston (formerly Tony Muston) is a British Labour Party politician, who was elected to Wolverhampton City Council at the 2016 elections, and represents the city's East Park ward. "Pink News" has reported that Muston was the first openly transgender woman to be elected as a Labour representative. 2016 was her third attempt to seek elected office; she had previously stood unsuccessfully for elections in the city's Penn ward in 2014 and 2015. Context_7 : Paul Lane is a Canadian politician in Newfoundland and Labrador, Canada, who represents the electoral district of Mount Pearl South in the Newfoundland and Labrador House of Assembly. Born and raised in St. John's, Newfoundland and Labrador, Lane resides in the suburban community of Mount Pearl, where he was a city councillor and deputy mayor prior to his election to the provincial legislature. First elected in the 2011 provincial election as a member of the Progressive Conservative Party of Newfoundland and Labrador, Context_8 : Raymond Anthony Lopez (born May 26, 1978) is an American politician who serves at the alderman and Democratic Committeeman of the 15th Ward in Chicago, Illinois. A member of the Democratic Party, Lopez was first elected as Democratic Committeeman of the 15th Ward in 2012, becoming the first openly gay Mexican-American to be elected in Illinois. On April 7, 2015, Lopez was elected alderman of the 15th Ward. Context_9 : René Garcia Préval (] ; January 17, 1943 – March 3, 2017) was a Haitian politician and agronomist who twice served as President of Haiti, from February 7, 1996, to February 7, 2001, and again from May 14, 2006, to May 14, 2011. He was also Prime Minister from February 1991 to October 11, 1991. Préval was the first elected head of state in Haitian history to peacefully receive power from a predecessor in office, the first elected head of state in Haitian history since independence to serve a full term in office, the first to be elected to non-successive full terms in office, the first to peacefully hand over power, and the first former Prime Minister to be elected President. His presidencies were marked by domestic tumult and attempts at economic stabilization, with his latter presidency being marred through the destruction wrought by the 2010 Haiti earthquake. Context_10 : Hatch Lane Ward is a political division of the London Borough of Waltham Forest, and is one of the six Waltham Forest wards of the Chingford and Woodford Green Constituency represented by Iain Duncan Smith MP. fact_1 : Hatch Lane Ward is a political division of the London Borough of Waltham Forest, and is one of the six Waltham Forest wards of the Chingford and Woodford Green Constituency represented by Iain Duncan Smith MP. fact_2 :  He was first elected to Parliament at the 1992 general election as the MP for Chingford—which he represented until the constituency's abolition in 1997—and he has represented its successor constituency of Chingford and Woodford Green ever since. Answer: 1992

Ex Output:
When was the politician who represents Hatch Lane Ward first elected to office?


Ex Input:
Context_1 : Tibor Kozma (1909 - 24 March 1976) was an American conductor, pianist, accompanist, and vocal coach of Hungarian birth. He began his career as an opera conductor in Europe and Ecuador before emigrating to the United States in 1941; ultimately becoming a United States citizen in 1945. He worked as a conductor, accompanist, and vocal coach in New York City during the 1940s and 1950s, notably serving on the conducting staff of the Metropolitan Opera from 1950-1957. He then had a successful teaching career at the Jacobs School of Music at Indiana University from 1957 until his death 19 years later. Context_2 : Selim Gustaf Adolf Palmgren (16 February 1878 – 13 December 1951) was a Finnish composer, pianist, and conductor. Palmgren was born in Pori, Finland, February 16, 1878. He studied at the Conservatory in Helsinki from 1895 to 1899, then continued his piano studies in Berlin with Ansorge, Berger and Busoni. He conducted choral and orchestral societies in his own country and made several very successful concert tours as a pianist in the principal cities of Finland and Scandinavia, appearing also as a visiting conductor. In 1921, he went to the United States, where he taught composition at the Eastman School of Music, later returning to Finland, where he died in Helsinki, aged 73. Context_3 : Rudy Toth (16 December 1925 – 9 July 2009) was a Canadian composer, arranger, conductor, pianist, and cimbalom player of Czech birth. As a composer he wrote works mainly for television and the radio, working frequently for the Canadian Broadcasting Company for over three decades. As a pianist he performed in a number of jazz and dance bands in Toronto and played for radio productions at the CBC. For many years he was active as a concert cimbalon player, appearing as a soloist with symphony orchestras in both Canada and the United States. Context_4 : Børge Rosenbaum (3 January 1909 – 23 December 2000), known professionally as Victor Borge ( ), was a Danish and American comedian, conductor, and pianist who achieved great popularity in radio and television in the United States and Europe. His blend of music and comedy earned him the nicknames "The Clown Prince of Denmark," "The Unmelancholy Dane," and "The Great Dane." Context_5 : Vivian Della Chiesa (October 9, 1915 – January 6, 2009) was an American lyric soprano who achieved a high level of popularity in the United States singing on the radio during the 1940s and the early 1950s. She performed a wide variety of classical and popular works from opera to musical theatre, jazz, and popular songs. She sang on a number of radio programs during her career, including "The American Album of Familiar Music", "The American Melody Hour", and "The Standard Hour" among others. A particularly important triumph for her radio career was a 1943 radio concert of Brahms’s "Deutsches Requiem" with conductor Arturo Toscanini and the NBC Symphony Orchestra. In addition to her radio career, Della Chiesa performed actively on the opera stage, mostly at the Chicago City Opera Company and the Chicago Opera Company, during the 1930s and 1940s. In the 1950s, she became a successful nightclub singer, headlining at major clubs in Las Vegas, Reno, and in major venues in other cities throughout the United States. After her singing career ended she worked as a voice teacher and a fundraiser for charity. Context_6 : Marcelle de Manziarly (born 1/13 October 1899, Kharkiv, Ukraine, then in Russian Empire - died 12 May 1989) was a French pianist, music educator, conductor and composer. She was born in Kharkiv, studied in Paris with Nadia Boulanger and at the age of 23 had already composed two mature works. She later studied conducting with Felix Weingartner in Basle and piano with Isabelle Vengerova in New York City and taught and performed in Europe and the United States. Aaron Copland dedicated his song "Heart, We Will Forget Him" to her. She died in Ojai, California. Context_7 : John Balme is an American conductor, opera manager and pianist. He served as general director of Boston Lyric Opera from 1979 to 1989 and the Lake George Opera Festival from 1988 to 1992. he was also music director of the Liederkranz Foundation of the City of New York with a 15-year tenure from 1984 to 1998. He has participated as conductor, assistant conductor, and/or producer in over 300 productions and has appeared as a guest conductor throughout the United States. He is best known for producing and conducting of the complete "Ring Cycle" of Richard Wagner for the Boston Lyric Opera in Boston and New York City in 1982 and 1983. Context_8 : The Hobart Arena is a 3,782-seat multi-purpose arena in Troy, Ohio. It officially opened with 10 sold out performances of Holiday on Ice in September 1950. The Hobart Arena, contrary to popular belief, was not the first Ohio venue for Elvis Presley on November 24, 1956, as he had played in Cleveland a year earlier. The 1950s also saw performances by Roy Rogers, Gene Autry, Nat King Cole, Tex Ritter, Sonja Henie, Victor Borge, Liberace, Guy Lombardo, and Patti Page. Context_9 : George Greeley (born Georgio Guariglia; July 23, 1917 – May 26, 2007) was an Italian-American pianist, conductor, composer, arranger, recording artist and record producer who is known for his extensive work across the spectrum of the entertainment industry. Starting as an arranger and pianist with several notable big bands in the 1940s, he segued into the Hollywood radio scene, working on several nationally-broadcast variety programs. After conducting an Army Air Force Band during World War II, he was hired by Columbia Pictures as a staff pianist and orchestrator. He worked as pianist on several hundred motion pictures, worked with many famous composers orchestrating their soundtrack compositions, and created original compositions of his own in several dozen movies. It was Greeley's hands that performed the piano parts that Tyrone Power mimed in "The Eddy Duchin Story." Concurrent with his work at Columbia Pictures, George Greeley also worked at Capitol Records as music director, pianist, and conductor for many artists such as Gordon MacRae, Jane Powell, Jo Stafford, Frankie Laine, and Doris Day. He was hired in the late 1950s by the newly established Warner Brothers Records. George Greeley arranged, orchestrated and performed as primary artist for a series of hit recordings entitled "Popular Piano Concertos." As music tastes changed in the late 1960s, Greeley had already moved into television, composing themes and music for popular TV series like "My Favorite Martian," "The Ghost and Mrs. Muir," "Nanny and the Professor," and "Small Wonder." He performed as featured piano soloist and as guest conductor in concert appearances around the world. George Greeley died from emphysema at age 89 in Los Angeles, California. Context_10 : John Herbert "Jackie" Gleason (February 26, 1916June 24, 1987) was an American comedian, actor, writer, composer and conductor who developed a style and characters in his career from growing up in Brooklyn, New York. He was known for his brash visual and verbal comedy style, exemplified by his bus driver character Ralph Kramden in the television series "The Honeymooners". By filming the episodes with Electronicams, Gleason was later able to release the series in syndication, which increased its popularity over the years with new audiences. He also developed "The Jackie Gleason Show," which maintained high ratings from the mid-1950s until its cancellation in 1970. After originating in Hollywood, filming moved to Miami, Florida, in 1964 after Gleason took up permanent residence there. fact_1 :  The 1950s also saw performances by Roy Rogers, Gene Autry, Nat King Cole, Tex Ritter, Sonja Henie, Victor Borge, Liberace, Guy Lombardo, and Patti Page. fact_2 : Børge Rosenbaum (3 January 1909 – 23 December 2000), known professionally as Victor Borge ( ), was a Danish and American comedian, conductor, and pianist who achieved great popularity in radio and television in the United States and Europe. Answer: 23 December 2000

Ex Output:

When did a Danish and American comedian, conductor, and pianist died who hadgreat popularity in radio and television in the United States and Europe in 1950s?