Question: when did the first casino open in the city with WNJN-FM?

full_context: Document 1: Atlantic City, New Jersey: In the wake of the United States' economic downturn and the legalization of gambling in adjacent and nearby states (including Delaware, Maryland, New York, and Pennsylvania), four casino closures took place in 2014: the Atlantic Club on January 13; the Showboat on August 31; the Revel, which was Atlantic City's second-newest casino, on September 2; and Trump Plaza, which originally opened in 1984, and was the poorest performing casino in the city, on September 16.
Document 2: Atlantic City, New Jersey: In an effort at revitalizing the city, New Jersey voters in 1976 passed a referendum, approving casino gambling for Atlantic City; this came after a 1974 referendum on legalized gambling failed to pass. Immediately after the legislation passed, the owners of the Chalfonte-Haddon Hall Hotel began converting it into the Resorts International. It was the first legal casino in the eastern United States when it opened on May 26, 1978. Other casinos were soon constructed along the Boardwalk and, later, in the marina district for a total of eleven today. The introduction of gambling did not, however, quickly eliminate many of the urban problems that plagued Atlantic City. Many people have suggested that it only served to exacerbate those problems, as attested to by the stark contrast between tourism intensive areas and the adjacent impoverished working-class neighborhoods. In addition, Atlantic City has been less popular than Las Vegas, as a gambling city in the United States. Donald Trump helped bring big name boxing bouts to the city to attract customers to his casinos. The boxer Mike Tyson had most of his fights in Atlantic City in the 1980s, which helped Atlantic City achieve nationwide attention as a gambling resort. Numerous highrise condominiums were built for use as permanent residences or second homes. By end of the decade it was one of the most popular tourist destinations in the United States.
Document 3: WXPN: WXPN (88.5 FM) is a non-commercial, public FM radio station licensed to The Trustees of the University of Pennsylvania in Philadelphia, Pennsylvania that broadcasts an adult album alternative (AAA) radio format, along with many other format shows. WXPN produces "World Cafe", a music program distributed by NPR to many non-commercial stations in the United States. The station's call sign, which is often abbreviated to XPN, stands for "Experimental Pennsylvania Network". The broadcast tower used by WXPN is located at (), in the antenna farm complex in the Roxborough section of Philadelphia.
Document 4: Atlantic City, New Jersey: Because of its location in South Jersey, hugging the Atlantic Ocean between marshlands and islands, Atlantic City was viewed by developers as prime real estate and a potential resort town. In 1853, the first commercial hotel, The Belloe House, located at Massachusetts and Atlantic Avenue, was built.
Document 5: Ritz-Carlton Atlantic City: The Ritz-Carlton Atlantic City began as a hotel on the Boardwalk in Atlantic City, New Jersey, built at the beginning of the Roaring Twenties and renowned for its luxurious decor and famous guests. It was used as an apartment hotel beginning in 1969, and then purchased in 1978 intending to develop it as a hotel/casino. The building was converted to The Ritz Condominiums in 1982.
Document 6: WAJM: WAJM, assigned to 88.9 FM and licensed to Atlantic City, New Jersey, is a high school radio station owned by the Atlantic City Board of Education and is operated by the students of Atlantic City High School. Currently, WAJM broadcasts live Monday thru Friday from 7:00am to 3:30pm and during after hours, on weekends, holidays and when Atlantic City High School is closed due to inclement weather the station operates on an automated system where music, station IDs and PSA are shuffled and broadcast on-air. Starting at its inception WAJM had been broadcasting with a jazz radio format until 2009 when it flipped to a freeform radio format using the moniker 88.9 The Jam. The studios, offices and transmitter are located on the campus of Atlantic City High School on North Albany Avenue in Atlantic City. In 2009 WAJM began simulcasting its live and automated broadcasts via the Internet in both an audio only feed and audio/video feed. The station was a creation of Mr.Norman Draper. The first school year of on air broadcasting was 1996-97. That year the students interviewed "Sugar" Ray Leonard, and did a live simulcast from the grand opening of the new Atlantic City Convention Center.
Document 7: Hard Rock Hotel & Casino Atlantic City: The Hard Rock Hotel & Casino Atlantic City (formerly Trump Taj Mahal) is a casino and hotel on the Boardwalk, owned by Hard Rock International, in Atlantic City, New Jersey, United States.
Document 8: WNJP: WNJP (88.5 FM) is a radio station licensed to Sussex, New Jersey. The station is owned by New York Public Radio, and is an affiliate of their New Jersey Public Radio network.
Document 9: WPGG: WPGG (1450 AM; "WPG Talk Radio 95.5") is an American radio station licensed to serve the community of Atlantic City, New Jersey. The station is owned by Townsquare Media and the broadcast license is held by Townsquare Media Atlantic City License, LLC. Operating with non-directional 1,000 watts day and night, the station can be heard throughout New Jersey's Ocean, Atlantic, and Cape May Counties and into southern Delaware, coastal Maryland, coastal North Carolina, the southern side of much of Long Island, NY, and southern parts of Cape Cod, MA. Since October 22, 2012, the station broadcasts a talk radio format under the branding "WPG Talk Radio 1450." In May 2016, reflecting the frequency of its FM translator, 104.1 W281BH, the station rebranded as "WPG Talk Radio 104.1." In May 2019, the station moved to a new translator, 95.5 W238CZ with another rebranding as "WPG Talk Radio 95.5" (104.1 became the new home of Classic Rock "Rock 104.1", relaying the signal of WENJ 97.3-HD4). WPGG's transmitter is located in Atlantic City, while its studios are in, and translator transmits from, Northfield, New Jersey.
Document 10: Borgata: Borgata Hotel Casino & Spa is a hotel, casino, and spa in Atlantic City, New Jersey, United States. It is owned and operated by MGM Resorts International. The casino hotel features 2,002 rooms and is the largest hotel in New Jersey. Borgata opened in July 2003 and is the top - grossing casino in Atlantic City.
Document 11: Golden Nugget Atlantic City: Golden Nugget Atlantic City Location Atlantic City, New Jersey Address 1 Castle Boulevard Opening date June 19, 1985; 32 years ago (June 19, 1985) Theme Gold Rush No. of rooms 728 Total gaming space 74,252 sq ft (6,898.2 m) Signature attractions Farley State Marina The Deck Notable restaurants Chart House Lillie's Asian Cuisine Vic & Anthony's Casino type Land Owner Landry's, Inc. Previous names Trump's Castle Trump Marina Renovated in 1997, 2006, 2011 Website www.goldennugget.com/atlantic city
Document 12: WAYV: WAYV (95.1 FM) is a commercial radio station located in Atlantic City, New Jersey. It airs a contemporary hit radio format. It has been among the top rated and billing stations in the Atlantic City market since 1980. Its studios are located at the Bayport One complex in West Atlantic City, and its transmitter is located north of Atlantic City. The on-air personalities are Mike & Diane (mornings), Nikki (middays), Phil Rossi (afternoons), and Jackson Blue (weeknights). WAYV is simulcast on 105.5 WAIV in Cape May.
Document 13: WRSU-FM: WRSU (88.7 FM) is a non-commercial college radio station serving the greater Central New Jersey area, broadcasting from the campus of Rutgers University in New Brunswick, New Jersey. It is a student and faculty-run radio station with Rutgers faculty member Mike Pavlichko serving as its Broadcast Administrator. WRSU broadcasts on FM and streams all of its programming online.
Document 14: WNJN-FM: WNJN-FM (89.7 FM) is a radio station licensed to Atlantic City, New Jersey. The station is owned by WHYY, Inc., and simulcasts the public radio news and talk programming of WHYY-FM in Philadelphia, Pennsylvania.
Document 15: Resorts Casino Hotel: Resorts Casino Hotel is a hotel and casino in Atlantic City, New Jersey. Resorts was the first casino hotel in Atlantic City, becoming the first legal casino outside of Nevada in the United States, when it opened on May 26, 1978. The resort completed an expansion in 2004, adding the 27 - story Rendezvous Tower, and underwent renovations in 2011, converting the resort to a Roaring Twenties theme.
ground_truth: May 26, 1978
sub_queries: What city is WNJN-FM located? Answer: Atlantic City
when did the first casino open in Atlantic City Answer: May 26, 1978