Instructions: In this task, you are given a set of context paragraph and some supporting facts to answer a question. Your task is to generate answer for given question based on set of context paragraphs and supporting facts.
Input: Context_1 : WinStar World Casino and Resort is a hotel and casino located near the OklahomaTexas state line, 1 mi north of the Red River, at Exit 1 off Interstate 35 and Winstar Boulevard in Thackerville, Oklahoma. The casino opened as the WinStar Casino in 2004, and was expanded (with a 395-room hotel tower) and renamed the WinStar World Casino in 2009, with its 519000 sqft of casino floor making it the largest casino in the state of Oklahoma. In August 2013, WinStar Resorts completed a major expansion project, which added a new 1000-room second hotel tower that was divided into two phases; this also added a new casino that is attached to the tower. As a result of the completion of this expansion, the casino overtook Foxwoods Resort Casino to become the largest casino in the United States based on gaming floor space. WinStar has over 7,400 electronic games, 46 table poker rooms, 99 total table games, Racer's off-track betting, High Limit Room, keno, and bingo. Context_2 : Michel Louis-Marie Richard ( ; ] ; March 7, 1948 August 13, 2016) was a French-born chef, formerly the owner of the restaurant Citrus in Los Angeles and Citronelle and Central in Washington, D.C. He has owned restaurants in Santa Barbara, Tokyo, Carmel, New York City, Atlantic City, Las Vegas and Washington D.C. Context_3 : Michel Richard Citronelle was an American restaurant located in Georgetown, Washington, D.C. in the Latham Hotel. The chef and owner of Michel Richard Citronelle is Michel Richard, who received a James Beard Foundation Award in 2007 for Outstanding Chef. Context_4 : Treasure Island Resort & Casino began as a bingo hall in 1984 called Island Bingo. This building started as a 30,000-square-foot space that seated 1,400 people. Through its time of success it began to grow further into Treasure Island after Congress passed the Indian Gaming Regulatory Act of 1988. This act required states to negotiate gaming compacts with the Tribe as a way to strengthen tribal governments and improve the quality of life on reservations. This act contributed to much tribal success for Prairie Island Indian Community in addition to the entire state of Minnesota. Shortly after this in 1989, Prairie Island Indian Community signed a compact with the State of Minnesota which allowed it to expand its gaming operation. In 1991, the 30,000-square-foot building was expanded with a 25,000-square-foot addition that created room for additional games. Not long after this in 1992, the casino was expanded by an additional 25,000 square feet. Growth in the Prairie Island Indian Community was shown through this with the opening of a community center, health care facility as well as improvement to tribal water and sewer systems. In 1993, a 78,000-square-foot expansion was added which created three new restaurants, valet parking, state-of-the-art kitchen, a gift shop, players club, ballroom and a new entertainment area. In the following year, a 137-slip marina and 95-site RV park would open. Growth continued as 9,854-square-foot addition for business offices is established in 1995. In 1996, Treasure Island made a big step with a $20 million addition and redesign. A strategic marketing shift changed the name to Treasure Island Resort & Casino with the addition of new theming and a 250-room hotel transformed Treasure Island into a destination resort. The total square footage has 350,000 with 25,000 square feet designed for meeting space. In 2001, an additional 200,000 feet were added to the casino, which included a new great entry, higher ceilings to improve air quality, additional games, 70,000-square-foot office space and 60,000-square-foot warehouse. An expansion that was completed in fall 2008 included 230 new hotel rooms, 30,000-square-foot event center and a bowling center complete with an arcade area. In 2015, Tado Steakhouse was constructed, Tradewinds Buffet was remodeled and the water park & spa construction began. The Lagoon and Wave Spa opened February 9, 2016. Context_5 : TEN (formerly Revel Casino Hotel Atlantic City) is a closed resort, hotel and casino in Atlantic City, New Jersey, United States. It is the northernmost casino on the Atlantic City Boardwalk, located on 20 acre of land, adjacent to the Showboat Hotel. Revel opened on April 2, 2012, and after declaring Chapter 11 bankruptcy for the second time, closed on September 2, 2014. Revel was the third of four Atlantic City casinos to close in 2014. It was supposed to open in June 2017 but it didn't. Context_6 : Odawa Casino Resort is a Northern Michigan casino resort. Located in Resort Township near Petoskey, Michigan, the casino opened for business on June 20, 2007. It is owned and operated by the Little Traverse Bay Bands of Odawa Indians. The resort replaced Victories Casino in 2007, which had served as the tribe's casino until the new resort was opened. In addition to gaming, Odawa Casino Resort features multiple restaurants and retail outlets, a concert venue (Ovation Hall), a nightclub (The O Zone Nightclub), and a circular lounge bar in the middle of the gaming floor (Rendezvous). The resort also includes a AAA Diamond rated Hotel. Full shuttle transportation is available to all resort guests. Odawa Casino Resort is open to guests of all ages, however, the casino's gaming floor and the O Zone Nightclub are restricted to those of age 21 and older. Starting in 2011, the minimum gaming age at Odawa Casino Resort has been approved to be lowered to 19 years old. Context_7 : Solaire Resort & Casino (formerly known as Solaire Manila) is a resort and casino in Entertainment City, a massive complex built along the Bay City area of Paranaque, in Metro Manila, Philippines by way of a proclamation for tourism by H.E. President Gloria Macapagal-Arroyo. The complex, which includes a five-star hotel with a total of 800 guest rooms, suites and villas. Solaire Resort and Casino is the first of 4 casino resorts to open in the area, and was opened on March 16, 2013, and is currently the tallest hotel in the Manila Bay area outside the City of Manilaa distinction previously held by Sofitel Philippine Plaza. Context_8 : Atlantis Casino Resort Spa (formerly Golden Road Motor Inn, Travelodge, Quality Inn and Clarion) is a hotel and casino located in Reno, Nevada. It is owned and operated by Monarch Casino & Resort, Inc. (NASDAQ:MCRI ). The three hotel towers have combined 824 guest rooms and Jacuzzi suites. The casino floor spans 64,814 sq ft and is one of Reno's most profitable and luxurious properties. Nearly $150 million has been spent on upgrading the facility. Atlantis competes directly with Peppermill Hotel Casino for customers. Context_9 : The Atlantic Club Casino Hotel, formerly known as Golden Nugget, Bally's Grand, Atlantic City Hilton and ACH, is a closed casino and hotel located at the southern end of the boardwalk in Atlantic City, New Jersey, owned and operated by Colony Capital. It was the city's first and only "locals casino". The Atlantic Club permanently closed on January 13, 2014, at 12:01 AM. largely as a result of dwindling casino visitors to Atlantic City due to increased competition in neighboring states. A third of Atlantic City's boardwalk casinos closed the same year, the others being Revel, Trump Plaza, and Showboat. Redevelopment proposals include a water park. Context_10 : The Mount Airy Casino Resort is a casino and hotel located in Mount Pocono, Pennsylvania. The casino resort has 188 hotel rooms, a 62000 sqft casino with 1,800 slot machines and table games, four restaurants, a spa and salon, a nightclub and an 18-hole golf course. Mount Airy Casino and Resort is one of two AAA 4 Diamond Casino Resorts in Pennsylvania, the other being the Sands Casino Resort Bethlehem. fact_1 : He has owned restaurants in Santa Barbara, Tokyo, Carmel, New York City, Atlantic City, Las Vegas and Washington D.C. fact_2 : TEN (formerly Revel Casino Hotel Atlantic City) is a closed resort, hotel and casino in Atlantic City, New Jersey, United States. fact_3 : Revel opened on April 2, 2012, and after declaring Chapter 11 bankruptcy for the second time, closed on September 2, 2014. Question: Michel Richard owned a restaurant in a closed resort, hotel and casino, when did the casino open?
Output:
April 2, 2012