Question: What year did Walmart first open in the location where jousting is the official sport of the state?

full_context: Document 1: Sports in Canada: Ice hockey, referred to as simply ``hockey '', is Canada's most prevalent winter sport, its most popular spectator sport, and its most successful sport in international competition. It is Canada's official national winter sport. Lacrosse, a sport with Indigenous origins, is Canada's oldest and official summer sport. Canadian football is Canada's second most popular spectator sport, being the most popular in the prairie provinces. The Canadian Football League's annual championship, the Grey Cup, is one of the country's largest annual sports events. While other sports have a larger spectator base, Association football, known in Canada as soccer in both English and French, has the most registered players of any team sport in Canada. Professional teams exist in many cities in Canada. Statistics Canada reports that the top ten sports that Canadians participate in are golf, ice hockey, swimming, soccer, basketball, baseball, volleyball, skiing (downhill and alpine), cycling and tennis.
Document 2: Sports in the United States: Sports in the United States are an important part of American culture. Based on revenue, the four major professional sports leagues in the United States are Major League Baseball (MLB), the National Basketball Association (NBA), the National Football League (NFL), and the National Hockey League (NHL). The market for professional sports in the United States is roughly $69 billion, roughly 50% larger than that of all of Europe, the Middle East, and Africa combined. Major League Soccer (MLS) is sometimes included in a ``top five ''of leagues of the country. All four enjoy wide - ranging domestic media coverage and are considered the preeminent leagues in their respective sports in the world, although only basketball, baseball, and ice hockey have substantial followings in other nations. Three of those leagues have teams that represent Canadian cities, and all four are the most financially lucrative sports leagues of their sport. American football is the most popular sport in the United States followed by basketball, baseball, and soccer. Tennis, golf, wrestling, auto racing, arena football, field lacrosse, box lacrosse and volleyball are also popular sports in the country.
Document 3: England: England has a strong sporting heritage, and during the 19th century codified many sports that are now played around the world. Sports originating in England include association football, cricket, rugby union, rugby league, tennis, boxing, badminton, squash, rounders, hockey, snooker, billiards, darts, table tennis, bowls, netball, thoroughbred horseracing, greyhound racing and fox hunting. It has helped the development of golf, sailing and Formula One.
Document 4: Sports in the United States: Sports in the United States are an important part of American culture. Based on revenue, the four major professional sports leagues in the United States are Major League Baseball (MLB), the National Basketball Association (NBA), the National Football League (NFL), and the National Hockey League (NHL). The market for professional sports in the United States is roughly $69 billion, roughly 50% larger than that of all of Europe, the Middle East, and Africa combined. Major League Soccer (MLS) is sometimes included in a ``top five ''of leagues of the country. All four enjoy wide - ranging domestic media coverage and are considered the preeminent leagues in their respective sports in the world, although American football does not have a substantial following in other nations. Three of those leagues have teams that represent Canadian cities, and all four are the most financially lucrative sports leagues of their sport. American football is the most popular sport in the United States followed by basketball, baseball, and soccer. Tennis, golf, wrestling, auto racing, arena football, field lacrosse, box lacrosse and volleyball are also popular sports in the country.
Document 5: Sam's Club: As of January 31, 2018, Sam's Club operates 597 membership warehouse clubs in 44 U.S. states. Alaska, Massachusetts, Oregon, Rhode Island, Vermont, and Washington are the only states where Sam's Club does not operate, as is the case for the District of Columbia. Walmart International also operates Sam's Clubs in Mexico, Brazil, and China. It has 162 locations in Mexico, 27 locations in Brazil, and 19 in China. Locations generally range in size from 94,000 -- 161,000 sq ft (8,700 -- 15,000 m), with an average club size of approximately 134,000 sq ft (12,400 m).
Document 6: Sports in the United States: The most popular team sports in the United States are American football, basketball, baseball / softball, ice hockey, and soccer (association football). All five of these team sports are popular with fans, are widely watched on television, have a fully professional league, are played by millions of Americans, enjoy varsity status at many Division I colleges, and are played in high schools throughout the country.
Document 7: History of Walmart: In 1981, Wal - Mart expanded into the southeastern US market, opening stores in Georgia and South Carolina, and acquiring 92 Kuhn's Big K stores. They expanded into Florida and Nebraska in 1982.
Document 8: History of Walmart: In April 1983, the company opened its first Sam's Club store, a membership - based discount warehouse club, in Midwest City, Oklahoma. They also expanded into Indiana, Iowa, New Mexico, and North Carolina and implemented ``people greeters ''in all of their stores. The first stores opened in Virginia in 1984.
Document 9: Walmart: Walmart Inc. Walmart's current logo since 2008 Walmart's official headquarters in Bentonville, Arkansas Formerly called Wal - Mart, Inc. (1969 -- 70) Wal - Mart Stores, Inc. (1970 -- 2018) Type Public Traded as NYSE: WMT DJIA component S&P 100 component S&P 500 component ISIN US9311421039 Industry Retail Founded July 2, 1962; 55 years ago (1962 - 07 - 02) Rogers, Arkansas, U.S. Founder Sam Walton Headquarters Bentonville, Arkansas, United States Number of locations 11,718 stores worldwide (January 31, 2018) Area served Worldwide Key people Greg Penner (Chairman) Doug McMillon (President & CEO) Products Electronics Movies and music Home and furniture Home improvement Clothing Footwear Jewelry Toys Health and beauty Pet supplies Sporting goods and fitness Auto Photo finishing Craft supplies Party supplies Grocery Services Walmart - 2 - Walmart Walmart MoneyCard Pickup Today Walmart.com Walmart Pay Revenue US $500.34 billion (2018) Operating income US $20.437 billion (2018) Net income US $9.862 billion (2018) Total assets US $204.52 billion (2018) Total equity US $77.869 billion (2018) Owner Walton family (51%) Number of employees 2.3 million, Worldwide (2017) 1.4 million, U.S. (2017) Divisions Walmart U.S. Walmart International Sam's Club Global eCommerce Subsidiaries Walmart Canada Walmart Mexico Walmart Chile Walmart de México y Centroamérica @ WalmartLabs Walmart Neighborhood Market Asda Amigo Supermarkets Vudu Massmart Seiyu Group Bompreço Líder Jet.com Hayneedle Moosejaw ModCloth Flipkart Website Corporate website Commercial website Footnotes / references
Document 10: List of U.S. state birds: Below is a list of U.S. state birds as designated by each state's legislature. The selection of state birds began in 1927, when the legislatures for Alabama, Florida, Maine, Missouri, Oregon, Texas and Wyoming selected their state birds. The last state to choose its bird was Arizona in 1973. Alaska, California, and South Dakota permit hunting of their state birds. Pennsylvania has adopted a ``state game bird ''but not a state bird, while Alabama, Georgia, Massachusetts, Missouri, Oklahoma, South Carolina, and Tennessee have designated an additional`` state game bird'' for the purpose of hunting. The northern cardinal is the state bird of seven states, followed by the western meadowlark as the state bird of six states. Several states have extinct official animals, such as state dinosaurs in addition to state insects, state butterflies, state mammals and state reptiles.
Document 11: List of U.S. state sports: State Sport Year Adopted Designation Alaska Dog Mushing 1972 Colorado Pack Burro Racing 2012 Summer Heritage Sport Delaware Bicycling 2014 Hawaii Surfing (He'e nalu) 1998 State Individual Sport Outrigger Canoe Paddling (Heihei wa'a) 1986 State Team Sport Maryland Jousting 1962 State Sport Lacrosse State Team Sport Massachusetts Basketball 2006 Sport of the Commonwealth Volleyball 2014 Recreational and Team Sport of the Commonwealth Minnesota Ice Hockey 2009 New Hampshire Skiing 1998 North Carolina Stock car racing 2011 South Dakota Rodeo 2003 Texas Rodeo Wyoming Rodeo 2003
Document 12: History of Walmart: By 1988, Walmart was operating in 27 states, having expanded into Arizona, Michigan, Ohio, West Virginia, New Jersey, and Wyoming. By 1990, they expanded into California (which marked Walmart officially becoming a fully nationwide retailer), Nevada, North Dakota, Pennsylvania, South Dakota, and Utah. The Walmart Visitor's Center also opened this year on the site of Sam Walton's original store.
Document 13: History of Walmart: By 1977, Wal - Mart expanded into Illinois and made its first corporate acquisition, assuming ownership and operation of the Mohr - Value stores, which operated in Missouri and Illinois. This was followed by the acquisition of the Hutcheson Shoe Company in 1978. In the same year Walmart also branched out into several new markets, launching its pharmacy, auto service center, and jewelry divisions.
Document 14: History of Walmart: In 1991, the company expanded into Connecticut, Delaware, Maine, Maryland, Massachusetts, New Hampshire, and New York. Walmart expanded worldwide this year, with the opening of their first store outside the United States in Mexico City. They also acquired Western Merchandisers, Inc. of Amarillo, Texas. 1991 also saw the launch of the Sam's American Choice brand of products.
Document 15: Switzerland: Traditional sports include Swiss wrestling or "Schwingen". It is an old tradition from the rural central cantons and considered the national sport by some. Hornussen is another indigenous Swiss sport, which is like a cross between baseball and golf. Steinstossen is the Swiss variant of stone put, a competition in throwing a heavy stone. Practiced only among the alpine population since prehistoric times, it is recorded to have taken place in Basel in the 13th century. It is also central to the Unspunnenfest, first held in 1805, with its symbol the 83.5 kg stone named Unspunnenstein.
ground_truth: 1991
sub_queries: jousting is the official sport of which us state Answer: Maryland
when did the first walmart open in Maryland Answer: 1991