Question: When did the first Walmart open in the state where Chautauqua Tower is located?

full_context: Document 1: Richardsonian Romanesque: Richardsonian Romanesque is a style of Romanesque Revival architecture named after architect Henry Hobson Richardson (1838–1886), whose masterpiece is Trinity Church, Boston (1872–1877), designated a National Historic Landmark. Richardson first used elements of the style in his Richardson Olmsted Complex in Buffalo, New York, designed in 1870.
Document 2: 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 3: 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 4: Richmond, Virginia: Two other major parks in the city along the river are Byrd Park and Maymont, located near the Fan District. Byrd Park features a one-mile (1.6 km) running track, with exercise stops, a public dog park, and a number of small lakes for small boats, as well as two monuments, Buddha house, and an amphitheatre. Prominently featured in the park is the World War I Memorial Carillon, built in 1926 as a memorial to those that died in the war. Maymont, located adjacent to Byrd Park, is a 100-acre (40 ha) Victorian estate with a museum, formal gardens, native wildlife exhibits, nature center, carriage collection, and children's farm. Other parks in the city include Joseph Bryan Park Azalea Garden, Forest Hill Park (former site of the Forest Hill Amusement Park), Chimborazo Park (site of the National Battlefield Headquarters), among others.
Document 5: Chautauqua Park Historic District: The Chautauqua Park Historic District is located on the north side of Des Moines, Iowa, United States. It has been listed on the National Register of Historic Places since 1990. It is part of the "Suburban Development in Des Moines Between the World Wars, 1918--1941 MPS".
Document 6: 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 7: Old Catonsville Historic District: Old Catonsville Historic District is a national historic district in Catonsville, Baltimore County, Maryland, United States. It was laid out with the construction of the electric railway and is overwhelmingly residential, with three churches (one with a school), a modern public library, and an Art Deco water tower. Architectural styles in the district range from mid- to late-19th century vernacular "I-houses" to late-19th and early-20th century styles such as Queen Anne, Bungalow, Colonial Revival, Dutch Colonial, Tudor Revival, and Craftsman. A large number of these dwellings have freestanding garages, typically finished in a like manner to their houses.
Document 8: 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 9: 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 10: 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 11: Garrett County Courthouse: The Garrett County Courthouse is a historic county courthouse located at Oakland, Garrett County, Maryland, United States. It is a three-story, 1907-1908 neo-classical Renaissance Revival masonry structure in the form of a Latin Cross with a central rotunda and dome. The Courthouse was designed by James Riely Gordon (1863–1937), a New York architect who specialized in designing government buildings.
Document 12: Octagon Round Barn, Indian Creek Township: The Octagon Round Barn, Indian Creek Township is an historic building located near Iowa Center in rural Story County, Iowa, United States. It was built in around 1880 as a dairy barn. The octagon-shaped building measures in diameter. The modified hip roof, heavy timber framing, rectangular interior plan, and general purpose use marks this as a design influenced by Lorenzo S. Coffin, who built the first round barn in Iowa. It has been listed on the National Register of Historic Places since 1986. The barn has deteriorated significantly and it is essentially a pile of wood now.
Document 13: Columbus Fireman's Park Complex: The Columbus Fireman's Park Complex consists of many building the Pavilion a Historic building used for many years and built by hand, the Rest Haven a building where people could use a resting place during a journey, and the Boys Scout Cabin and two gates into the complex in Fireman's Park in Columbus, Wisconsin, United States. Fireman's Park became a Columbus city park in 1915, and the city's fire department developed the park as a community project. The park's pavilion opened in 1917; while mainly used for community dances, the pavilion also hosted a variety of other events. Another building in the park, known as Rest Haven, opened in 1923. This building, a Prairie School structure designed by Alfred C. Clas, was used for cooking and sanitation by the many auto tourists who visited the park. The west wall and gate of the park were built in 1917 and are also part of the historic site. The park buildings were added to the National Register of Historic Places on February 25, 2004.
Document 14: Chautauqua Tower: The Chautauqua Tower is located at Glen Echo Park in Montgomery County, Maryland, USA. It is a Richardsonian Romanesque circular structure of irregularly shaped, rough-faced stone, dominating the central entrance to the park. Construction of the tower was started in either 1890 or 1891, it was completed in 1892, and is approximately 34 feet in diameter and three stories high, capped by an 11-sided roof of steep pitch with a flagpole rising from its peak. It is the sole intact physical remnant of the late-19th century Chautauqua movement at Glen Echo, Maryland, and as a local specimen of late-Victorian rustic architecture.
Document 15: 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.
ground_truth: 1991
sub_queries: Which state is Chautauqua Tower located? Answer: Maryland
when did the first walmart open in Maryland Answer: 1991