Question: Which chalet-style building was demolished when construction began on the seventh Disney Vacation Club resort?

full_context: Document 1: Disney's Wilderness Lodge: Disney's Wilderness Lodge is a AAA Four-Diamond Award–winning resort hotel located at the Walt Disney World Resort. It opened on May 28, 1994. The resort is owned and operated by Walt Disney Parks and Resorts. Disney's Wilderness Lodge is located in the Magic Kingdom Resort Area on Bay Lake. The resort is also located near Disney's Fort Wilderness Resort & Campground. A similarly-themed resort, Disney's Grand Californian Hotel & Spa, is located at the Disneyland Resort in California.
Document 2: Walt Disney World: The Walt Disney World Resort is an entertainment complex in Bay Lake and Lake Buena Vista, Florida, near Orlando and Kissimmee, Florida. Opened on October 1, 1971, the resort is owned and operated by Walt Disney Parks and Resorts, a division of The Walt Disney Company. It was initially operated by Walt Disney World Company. The property covers 27258 acres , featuring four theme parks, two water parks, twenty-seven themed resort hotels, nine non–Disney hotels, several golf courses, a camping resort, and other entertainment venues, including Disney Springs.
Document 3: Disney's All-Star Sports Resort: Disney's All-Star Sports Resort is a resort that is part of the Walt Disney World Resort. It is one of five Resorts in the Value Resort category, along with Disney's All-Star Music Resort, Disney's All-Star Movies Resort, Disney's Pop Century Resort, and Disney's Art of Animation Resort. The resort is located on the southern portion of the WDW property and has a sports theme. As is characteristic with all Disney Value resorts, the property is decorated with giant novelty items such as SurfBoard Bay, the baseball-themed Grand Slam Pool and a football field, and a giant football helmet.
Document 4: Disney's Old Key West Resort: Disney's Old Key West Resort is a Disney Vacation Club resort at the Walt Disney World Resort. It opened on December 20, 1991 and was formerly known as Disney's Vacation Club Resort until January 1996 when it was renamed. It was the first Disney Vacation Club Timeshare Resort, and has the largest rooms of any of the fifteen Disney Vacation Club Resorts. The accommodations include kitchen facilities and a laundry room. The rooms are designed in a Key West theme. Rooms are also available year-round for rental by non-members (and members) as Disney Vacation Club retains ownership of a majority of the resort.
Document 5: Disney's BoardWalk Resort: Disney's BoardWalk Resort is a AAA Four-Diamond Award–winning hotel and entertainment complex at the Walt Disney World resort, in Bay Lake, Florida, near Orlando, Florida. First opened in 1996, the BoardWalk Resort lies in the Epcot Resort Area, alongside Crescent Lake, and is situated between Epcot and Disney's Hollywood Studios. The resort is owned and operated by Walt Disney Parks and Resorts. The inn and the villas share a common lobby with the rest of the resort. The Inn, Atlantic Dance Hall, and other features of the boardwalk were designed by Robert A.M. Stern Architects.
Document 6: Walt Disney World Conference Center: The Walt Disney World Conference Center was a chalet-style building that was designed for small and medium-sized business meetings. It opened in August 1980 along the banks of Club Lake and was then converted into part of the Disney Institute. It was later demolished when construction began on the Disney's Saratoga Springs Resort & Spa, which now stands on the grounds of the former Institute.
Document 7: Magic Kingdom Resort Area: The Magic Kingdom Resort Area includes five resorts located along the shores of the Seven Seas Lagoon and Bay Lake, near the Magic Kingdom at the Walt Disney World Resort. The area began with the opening of Disney's Contemporary Resort, Disney's Polynesian Resort and Disney's Fort Wilderness Resort & Campground. The Walt Disney World Monorail System connects Disney's Contemporary Resort, Disney's Polynesian Village Resort and Disney's Grand Floridian Resort & Spa to the Transportation and Ticket Center and the Magic Kingdom.
Document 8: Walt Disney World Dolphin: The Walt Disney World Dolphin is a resort hotel designed by architect Michael Graves located between Epcot and Disney's Hollywood Studios in the Walt Disney World Resort in Bay Lake, Florida, next to Disney's BoardWalk Resort area. It opened on June 1, 1990 and is joined to its sister hotel, the Walt Disney World Swan (also designed by Graves) by a palm-tree lined covered walkway crossing a lagoon. The Walt Disney World Swan and Dolphin is a joint venture between the Walt Disney Company, Tishman Hotel Corporation, MetLife and Starwood Hotels and Resorts. The land the resort occupies is owned by the Walt Disney Company, while the buildings themselves are leased by Disney to the Tishman Hotel Corporation and MetLife but operated by Starwood Hotels & Resorts Worldwide under the Sheraton Hotels brand. The Walt Disney World Swan and Dolphin are a part of the Walt Disney Collection of resorts; because of this they are Disney branded and guests of the resort have access to special Disney benefits available to Disney Resort Hotel guests only.
Document 9: 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.
Document 10: Bay Lake Tower: Bay Lake Tower at Disney's Contemporary Resort, commonly known as Bay Lake Tower, is a Disney Vacation Club resort located at the Walt Disney World Resort, opened in 2009. It is located in the Magic Kingdom Resort Area, adjacent to Disney's Contemporary Resort, Bay Lake, and Magic Kingdom.
Document 11: Walt Disney World Swan: The Walt Disney World Swan is a resort hotel designed by architect Michael Graves located between Epcot and Disney's Hollywood Studios behind Disney's BoardWalk Resort and across from its sister resort, the Walt Disney World Dolphin. The Swan, which opened January 13, 1990 on Disney property, is a joint venture between the Walt Disney Company, Tishman Hotel Corporation, MetLife and Starwood Hotels and Resorts. The land the resort occupies is owned by the Walt Disney Company, while the buildings themselves are leased by Disney to the Tishman Hotel Corporation and MetLife and operated by Starwood Hotels & Resorts Worldwide under the Westin brand. The Walt Disney World Swan and Dolphin are a part of the Walt Disney Collection of resorts, because of this they are Disney branded and guests of the resort have access to special Disney benefits available to Disney Resort Hotel guests only.
Document 12: Buena Vista Palace Resort &amp; Spa: The Hilton Orlando Buena Vista Palace is a 1,014-room resort located on 27 acre directly across from the Disney Springs Marketplace. The 23 acre hotel, which opened in March 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, United States, but are not operated by Disney.
Document 13: Holiday Inn Lake Buena Vista Downtown: Holiday Inn Orlando - Disney Springs Area is a resort hotel located on the property of Walt Disney World Resort in Lake Buena Vista, Florida. It is near the Disney Springs district on Hotel Plaza Boulevard. The hotel opened in February 1973 as a Howard Johnson's; it was expanded in 1978. It remained part of the chain until 1994. In 1995 it was bought by Host Marriott Corporation and operated as a Courtyard by Marriott hotel until 2003. Holiday Inn bought the resort in December 2003. The hotel closed on August 14, 2004 after Hurricane Charley caused extensive damage when it blew through Florida. It was owned by CIG LBV LLC and stayed under the Holiday Inn brand, part of the InterContinental Hotels Group PLC, when it reopened on February 12, 2010 after a reportedly $35 million renovation. On December 9, 2016, the hotel was sold and from then on operated and managed by Interstate Hotels & Resorts, still operating under the Holiday Inn brand. The resort has 323 rooms, a heated swimming pool and a hot tub. The hotel also has a view of the Disney Springs area and the rest of the Walt Disney World Resort from certain areas of the hotel.
Document 14: Disney's Coronado Springs Resort: Disney's Coronado Springs Resort is a resort hotel at the Walt Disney World Resort that opened on August 1, 1997. The resort is located in the Animal Kingdom Resort Area. Its theme is American colonial Spanish and southwestern American. This hotel is categorized as a 'moderate' resort. This was Walt Disney World's first attempt at a 'moderate' resort with a convention center. It is the only moderate level Disney resort with suites, a cafeteria-style restaurant, a formal dinner restaurant (Maya Grill), a gift shop, an arcade, one large pool, three quiet pools, a salon, fitness center, and a dance club. The resort is owned and operated by Walt Disney Parks and Resorts.
Document 15: Disney's Saratoga Springs Resort &amp; Spa: Disney's Saratoga Springs Resort & Spa is a Disney Vacation Club resort at the Walt Disney World Resort. The resort is the seventh Disney Vacation Club resort and is situated on the former site of the Disney Institute. It first opened May 17, 2004 and was built in three phases. It is now the largest Disney Vacation Club resort. The resort was inspired by the city of Saratoga Springs, New York.
ground_truth: Walt Disney World Conference Center