Question: What American real estate developer owns the Encore hotel and casino in Las Vegas?

full_context: Document 1: Steve Wynn: Stephen Alan Wynn ("né" Weinberg; born January 27, 1942) is an American real estate businessman and art collector. He is known for his involvement in the American luxury casino and hotel industry. Early in his career he oversaw the construction and operation of several notable Las Vegas and Atlantic City hotels, including the Golden Nugget, the Golden Nugget Atlantic City, The Mirage, Treasure Island, the Bellagio, and Beau Rivage in Mississippi, and he played a pivotal role in the resurgence and expansion of the Las Vegas Strip in the 1990s. In 2000, Wynn sold his company Mirage Resorts to MGM Grand Inc., resulting in the formation of MGM Mirage (now MGM Resorts International). Wynn afterwards took his company Wynn Resorts public in an initial public offering, and he remains Wynn Resorts' CEO and Chairman of the Board. He is a member of the Republican Party. Wynn is the finance chair of the Republican National Committee (RNC) since 2017.
Document 2: Sheldon Adelson: Sheldon Gary Adelson (pronounced ; born August 4, 1933) is an American business magnate, investor, and philanthropist. He is the founder, chairman and chief executive officer of Las Vegas Sands Corporation, which owns the Marina Bay Sands in Singapore, and is the parent company of Venetian Macao Limited, which operates The Venetian Resort Hotel Casino and the Sands Expo and Convention Center. He also owns the Israeli daily newspaper "Israel Hayom", and the "Las Vegas Review-Journal". Adelson, a lifelong donor and philanthropist to a variety of causes, founded with his wife's initiative the Adelson Foundation. He is a member of the Republican Party.
Document 3: Encore Las Vegas: Encore Las Vegas (also called Encore at Wynn Las Vegas; often just called Encore) is a luxury resort, casino and hotel located on the Las Vegas Strip in Paradise, Nevada. The resort is connected to its sister resort, Wynn Las Vegas; both are owned by Wynn Resorts, headed by casino developer Steve Wynn.
Document 4: The Mirage: The Mirage is a 3,044 room Polynesian-themed resort and casino resort located on the Las Vegas Strip in Paradise, Nevada, United States. The resort was built by developer Steve Wynn and is currently owned and operated by MGM Resorts International.
Document 5: Paul Steelman: Paul Curtis Steelman, a native of Atlantic City, is an American architect that is recognized as a visionary designer of global entertainment, hospitality, and gaming architecture based in Las Vegas, Nevada and Macau. Paul has designed buildings for the mavericks of the gaming industry, including Kirk Kerkorian, Steve Wynn, Sheldon Adelson, Francis Lui, Lawrence Ho, Tan Sri Dato' Lim Kok Thay, Tan Sri Dr Chen Lip Keong, Prince Albert of Monaco, Bob Stupak, Frank Modica, Phil Satre, Derek Stevens and Stanley Ho.
Document 6: Wynn Resorts: Wynn Resorts Limited is a publicly traded corporation based on the Las Vegas Strip, Nevada that is a developer and operator of high end hotels and casinos. It was founded in 2002 by former Mirage Resorts Chairman and CEO Steve Wynn. s of 2016 , the Company has developed five properties.
Document 7: William Pennington (businessman): William Norman Pennington (March 24, 1923 – May 15, 2011) was an American casino industry executive. A pioneer in Nevada’s casino industry, he played a major role in establishing the Circus Circus company, including Excalibur Hotel Casino, Luxor and Mandalay Bay. He owned several properties in Las Vegas, Reno, Hawaii and elsewhere. For many years he was listed on the Forbes 400.
Document 8: Trump International Hotel Las Vegas: The Trump International Hotel Las Vegas is a 64-story luxury hotel, condominium, and timeshare located on Fashion Show Drive near Las Vegas Boulevard, just off the Las Vegas Strip in Paradise, Nevada, named for real estate developer and the 45th and current President of the United States Donald Trump. It is located across the street from Wynn Las Vegas, behind Alon Las Vegas on 3.46 acre , near the Fashion Show Mall, and features both non-residential hotel condominiums and residential condominiums. The exterior glass is infused with gold. The hotel is a member of The Leading Hotels of the World.
Document 9: Wynn Las Vegas: Wynn Las Vegas, often simply referred to as Wynn, is a luxury resort and casino located on the Las Vegas Strip in Paradise, Nevada. The US$2.7-billion resort is named after casino developer Steve Wynn and is the flagship property of Wynn Resorts. The resort covers 215 acre . It is located at the northeast corner of Las Vegas Boulevard and Sands Avenue, directly across The Strip from the Fashion Show Mall.
Document 10: The Palazzo: The Palazzo is a luxury hotel and casino resort located on the Las Vegas Strip in Paradise, Nevada. It is the tallest completed building in Nevada. Designed by the Dallas based HKS, Inc., the hotel offers luxury in an Italian Renaissance ambiance. The hotel and casino are part of a larger complex (operated as one hotel) comprising the adjoining Venetian Resort and Casino and the Sands Convention Center, all of which are owned and operated by the Las Vegas Sands Corporation.
Document 11: Sean Christie: Sean Christie (born April 21, 1974) is the Executive Vice President of Business Development for Wynn Resorts. Previously, Christie served as the Chief Operating Officer as well as the Vice President of Operations at Wynn and Encore and before that he served as the founder and owner of Las Vegas Nightlife Group and managing partner of Encore Las Vegas Beach Club, Surrender Night Club, and Andrea’s Restaurant at the Wynn Las Vegas.
Document 12: Business career of Donald Trump: Donald Trump is an American businessman, former television personality, and the 45th President of the United States. He began his real estate career at his father's company, Elizabeth Trump and Son, which he later renamed to The Trump Organization. He rose to public prominence after a number of successful real estate deals in Manhattan and New York City, and his company now owns and develops lodging and golf courses around the world. Trump partly or completely owned several beauty pageants between 1996 and 2015. He has marketed his name to many building projects and commercial products. Trump's unsuccessful business ventures have included several casino and hotel bankruptcies, the folding of his New Jersey Generals football team, and the now-defunct Trump University.
Document 13: Stephen M. Ross: Stephen M. Ross (born May 10, 1940) is an American real estate developer, philanthropist and sports team owner. Ross is the chairman and majority owner of The Related Companies, a global real estate development firm he founded in 1972. Related is best known for developing the Time Warner Center, where Ross lives and works, as well as the Hudson Yards Redevelopment Project. According to "Forbes" magazine, Ross had a net worth of $12 billion. Ross is also the principal owner of the Miami Dolphins and Hard Rock Stadium.
Document 14: Kirk Kerkorian: Kerkor "Kirk" Kerkorian (June 6, 1917 – June 15, 2015) was an Armenian-American businessman, investor, and philanthropist. He was the president and CEO of Tracinda Corporation, his private holding company based in Beverly Hills, California. Kerkorian is known for having been one of the important figures in the shaping of Las Vegas and, with architect Martin Stern, Jr. described as the "father of the mega-resort". He built the world's largest hotel in Las Vegas three times: the International Hotel (opened in 1969), the MGM Grand Hotel (1973) and the MGM Grand (1993). He purchased the Metro-Goldwyn-Mayer movie studio in 1969.
Document 15: The Venetian Las Vegas: The Venetian Resort Hotel Casino is a five-diamond luxury hotel and casino resort located on the Las Vegas Strip in Paradise, Nevada, United States, on the site of the old Sands Hotel. Designed by KlingStubbins, the hotel tower contains 36 stories and rises 475 ft . The Venetian is owned and operated by Las Vegas Sands. The Venetian also serves as the seat of the corporate headquarters for its parent company.
ground_truth: Steve Wynn