Question: Wyndham Lake Buena Vista is located across from a shopping complex opened in what year?

Context paragraphs:
Golf Disneyland: The Golf Disneyland is a golf complex located at Disneyland Paris in Marne-la-Vallée, France.  The complex includes a Disney-themed golf course.  Popular with adult visitors, it also has a children's section.  Within the golf course is the Marriott Village.  Other Disney Golf offerings include the Palm, the Magnolia, the Lake Buena Vista, and Oak Trail golf courses at the Walt Disney World Resort in Lake Buena Vista, FL.

Hilton Orlando Lake Buena Vista: The Hilton Orlando Lake Buena Vista is an AAA Four-Diamond hotel located adjacent to the Disney Springs complex located on Walt Disney World Resort property in Lake Buena Vista, Florida.  The 23 acre hotel, which opened in November 1983, is among seven hotels that make up the Disney Springs Resort Area.  The Disney Springs Resort Area Hotels are located on the property of the Walt Disney World Resort in Lake Buena Vista, Florida, but are not operated by Disney.

Disney Springs: Disney Springs (previously known as Lake Buena Vista Shopping Village in 1975, Walt Disney World Village in 1977, Disney Village Marketplace in 1989, and Downtown Disney in 1997) is an outdoor shopping, dining, and entertainment complex at the Walt Disney World Resort in Bay Lake, Florida, near Orlando.  The complex opened on March 22, 1975, and has been expanded and renamed at other times over the years, until 2013, when plans were announced for a three-year renovation and expansion of the complex, and on September 29, 2015, the name officially changed to Disney Springs.

Walt Disney World Airport: Walt Disney World Airport, also known as Lake Buena Vista Airport and Lake Buena Vista STOLport, (IATA: DWS) is a former private-use airport owned by the Walt Disney Company, located within Walt Disney World, just east of the former Walt Disney World Speedway, in Bay Lake in Orange County, Florida, United States.  When it was active it accommodated smaller regional airliners capable of operating from short runways, an arrangement often known as a STOLport.  It is no longer registered as an active airport by the FAA, ICAO and IATA.

Wyndham Lake Buena Vista: Wyndham Lake Buena Vista is a 626-room resort situated on the property of Walt Disney World Resort in Lake Buena Vista, Florida.  It is located at 1850 Hotel Plaza Blvd., across from the Disney Springs area.

Lake Buena Vista, Florida: Lake Buena Vista is a city in Orange County, Florida, United States.  It is mostly known for being the mailing address for Walt Disney World—although almost all of the resort facilities, including all four theme parks, are physically located in the adjacent city of Bay Lake.  It is one of two Florida municipalities controlled by The Walt Disney Company, the other being Bay Lake.  The permanent residential population of Lake Buena Vista was 10 at the 2010 census.

Best Western Lake Buena Vista Resort Hotel: The Best Western Lake Buena Vista Resort Hotel is a 325-room resort that is on the property of Walt Disney World Resort in Lake Buena Vista, Florida.  The resort is located across from the Disney Springs area.  The hotel originally opened in November 1972 as the Travelodge at Lake Buena Vista.  It was operated by Travelodge from 1972 through 1983, then in 1984 the resort became the Viscount Hotel and operated as such until 1988.  In 1989, it was reacquired by Travelodge.  In 2000, the Travelodge hotel switched over to become the Best Western Lake Buena Vista Resort Hotel.  The hotel was renovated in 2004 and has 2 outdoor pools.

Vineland, Florida: Vineland is an unincorporated community in southwest Orange County, Florida, United States, located just north of Interstate 4 along State Road 535 and continues along County Road 435, which is South Apopka Vineland Road.  The name is no longer often used since the more well-known City of Lake Buena Vista lies just to the south and west.  Orange County officially calls the area Buena Vista North or Orange Center, its original name.  Mailing addresses for residents in the area are typically Orlando, Florida except many businesses in the area use Lake Buena Vista as their address.  The area is most famous due to the name appearing on a large number of major Orange County roads, including Apopka-Vineland Road, Winter Garden-Vineland Road, Kissimmee-Vineland Road and Taft-Vineland Road.  There was also a small town which was abandoned in the 1960s called Vineland.  An ACL Railway Depot, Housing, a schoolhouse, a church, the Vineland Cemetery, and many more community facilities were a part of the original town.  These roads begin/terminate in the area known as Vineland and Lake Buena Vista, Florida.

Buena Vista Downtown Historic District: Buena Vista Downtown Historic District is a national historic district located at Buena Vista, Virginia.  The district encompasses 38 contributing buildings and 1 contributing structure in the central business district of Buena Vista.  The buildings are primarily one- and two-story masonry structures, with the earliest built in 1889-1890.  Notable buildings include the Buena Vista Post Office (1930), Buena Vista War Memorial Building (1954), Peoples Bank of Buena Vista (1907), Dickinson Building (c. 1907), Royer’s Restaurant (c. 1940), the Advocate Building (1889), Buena Vista Masonic Building (c. 1910), and the Valley Steam Laundry Building (c. 1905).  The Buena Vista Company Building (1890) is separately listed as the Old Courthouse.

Buena Vista (brand): Buena Vista is a brand name which was historically often used for divisions and subsidiaries of The Walt Disney Company, whose primary studios, the Walt Disney Studios, are located on Buena Vista Street in Burbank, California.  (The studio lot is also home to the Company's corporate headquarters, the Team Disney Burbank building.)  The logos for the various Buena Vista brands featured the "Buena Vista" wordmark superimposed over the Disney Castle image to signal the affiliation between Buena Vista and Disney.  The name literally means "good view" in Spanish.

Supporting paragraphs: Wyndham Lake Buena Vista Disney Springs
Answer: 1975