Task: Question Answering
Input (English): Context: Omaha is the largest city in the state of Nebraska and the county seat of Douglas County. Omaha is located in the Midwestern United States on the Missouri River, about north of the mouth of the Platte River. Omaha is the anchor of the Omaha-Council Bluffs metropolitan area, which includes Council Bluffs, Iowa, across the Missouri River from Omaha. According to the 2010 census, Omaha's population was 408,958, making it the nation's 43rd-largest city. According to the 2014 Population Estimates, Omaha's population was 446,599. Including its suburbs, Omaha formed the 60th-largest metropolitan area in the United States in 2013, with an estimated population of 895,151 residing in eight counties. The Omaha-Council Bluffs-Fremont, Nebraska-IA Combined Statistical Area is 931,667, according to the U.S. Census Bureau's 2013 estimate. There are nearly 1.3 million residents within the Greater Omaha area, comprising a 50-mile (80 km) radius of Downtown Omaha, the city's center., United Indoor Football (UIF) was a United States indoor football league that started in 2005. Ten owners from the National Indoor Football League, including one expansion (the Dayton Warbirds, which never played a game in UIF) and two from arenafootball2 (af2) took their franchises and formed their own league. The league was based in Omaha, Nebraska., U.S. Cellular Coliseum is an arena in downtown Bloomington, Illinois that opened to the public on April 1, 2006. It is on the southwest corner of Madison Street (US-51) and Front Street. It hosts the Bloomington Edge of Champions Indoor Football, the Bloomington Thunder of the United States Hockey League and the Bloomington Flex of the Midwest Professional Basketball Association., United States Cellular Corporation, doing business as U.S. Cellular, is a regional carrier which owns and operates the fifth-largest wireless telecommunications network in the United States, serving 4.9 million customers in 426 markets in 23 U.S. states as of the first quarter of 2016. The company has its headquarters in Chicago, Illinois., The Bloomington Edge are a professional indoor football team based in Bloomington , Illinois . They are currently a member of Champions Indoor Football ( CIF ) . Originally named the Bloomington Extreme , the team was a member of United Indoor Football ( UIF ) , and joined the Indoor Football League ( IFL ) in 2009 during the UIF and Intense Football League merger . They left the IFL for the Champions Professional Indoor Football League ( CPIFL ) in 2013 , and in 2015 the CPIFL merged with the Lone Star Football League ( LSFL ) to create Champions Indoor Football ( CIF ) , where Bloomington did not follow and joined X-League Indoor Football ( X-League ) . Following the 2015 season the Edge joined the CIF . The Edge play their home games at the U.S. Cellular Coliseum ., Illinois is a state in the midwestern region of the United States, achieving statehood in 1818. It is the 5th most populous state and 25th largest state in terms of land area, and is often noted as a microcosm of the entire country. The word "Illinois" comes from the Algonquin word for "tribe of superior men". With Chicago in the northeast, small industrial cities and great agricultural productivity in central and northern Illinois, and natural resources like coal, timber, and petroleum in the south, Illinois has a diverse economic base and is a major transportation hub. The Port of Chicago connects the state to other global ports from the Great Lakes, via the Saint Lawrence Seaway, to the Atlantic Ocean, as well as the Great Lakes to the Mississippi River, via the Illinois River. For decades, O'Hare International Airport has been ranked as one of the world's busiest airports. Illinois has long had a reputation as a bellwether both in social and cultural terms and politics., The Arena Football League (AFL) is a professional indoor American football league in the United States. It was founded in 1987 by Jim Foster, making it the third longest-running professional football league in North America, after the Canadian Football League (CFL) and the National Football League (NFL). The AFL plays a proprietary code known as arena football, a form of indoor American football played on a 66-by-28 yard field (about a quarter of the surface area of an NFL field), with rules encouraging offensive performance, resulting in a faster-paced and higher-scoring game. The sport was invented in the early 1980s and patented by Foster, a former executive of the United States Football League (USFL) and the NFL., The Indoor Football League (IFL) is a professional indoor American football league created in 2008 out of the merger between the Intense Football League and United Indoor Football. For the 2015 season, the league had ten teams. The league is the second highest tier in indoor/arena football behind the Arena Football League (AFL). IFL players earn a minimum of US$250 per game played (before taxes). The season is 16 games long, plus playoffs of two or more rounds., Bloomington is a city in Illinois, United States and the county seat of McLean County. It is adjacent to Normal, and is the more populous of the two principal municipalities of the Bloomington-Normal metropolitan area., The United States Hockey League (USHL) is the top junior ice hockey league in the United States. The USHL has 17 member teams located in the Midwestern United States, consisting of players who are 20 years of age and younger. The USHL is strictly amateur, allowing former players to compete in NCAA college hockey., Arena football is a variety of indoor gridiron football played by the Arena Football League (AFL) and China Arena Football League (CAFL). It used to be a proprietary game (the rights to which were owned by Gridiron Enterprises) but the patent expired in 2007. The game is played indoors on a smaller field than American or Canadian outdoor football, resulting in a faster and higher-scoring game. The sport was invented in 1981, and patented in 1987, by James F. Foster, Jr., a former executive of the National Football League and the United States Football League. Though not the only variant of indoor American football, it is the most widely known, and the one on which most other forms of modern indoor football are at least partially based., The National Indoor Football League (NIFL) was a professional indoor football league in the United States. For their first six years, the league had teams in markets not covered by either the Arena Football League or its developmental league, af2, however, that changed briefly with their expansion into AFL markets such as Atlanta, Denver, and Los Angeles, and af2 markets such as Fort Myers and Houston. The league folded in 2008., Alaska is a U.S. state located in the northwest extremity of North America. The Canadian administrative divisions of British Columbia and Yukon border the state to the east; its most extreme western part is Attu Island; it has a maritime border with Russia to the west across the Bering Strait. To the north are the Chukchi and Beaufort seasthe southern parts of the Arctic Ocean. The Pacific Ocean lies to the south and southwest. Alaska is the largest state in the United States by area, the 3rd least populous and the least densely populated of the 50 United States. Approximately half of Alaska's residents (the total estimated at 738,432 by the U.S. Census Bureau in 2015) live within the Anchorage metropolitan area. Alaska's economy is dominated by the fishing, natural gas, and oil industries, resources which it has in abundance. Military bases and tourism are also a significant part of the economy., The Intense Football League (IFL) was a professional indoor football league that initially began operations in 2004. Its focus was in Texas, but was notable for being the first professional football league to place a franchise in Alaska., Subject: bloomington edge, Relation: inception, Options: (A) 1 (B) 16 (C) 17 (D) 1818 (E) 1981 (F) 1987 (G) 2004 (H) 2005 (I) 2007 (J) 2008 (K) 2009 (L) 2010 (M) 2013 (N) 2015 (O) 4 (P) 408 (Q) 50 (R) 9
Output (English): 2005