Question: What is the name of this American telecommunications company that is headquartered in Hunt Valley, Maryland, and that owns News Central?

full_context: Document 1: CNN NewsStand: CNN NewsStand is a project to create CNN programming associated with publications owned by Time Warner, shortly after CNN owner Turner Broadcasting System had been bought by Time Warner. The second "S" in "NewsStand" was not capitalized consistently even within Time Warner. In its original concept, "NewsStand" would feature an in-depth program each weeknight, assuming a report was available, branded as combining CNN with a Time Warner magazine.
Document 2: Fox News: Fox News (officially known as the Fox News Channel, commonly abbreviated to FNC) is an American basic cable and satellite television news channel owned by the Fox Entertainment Group, a subsidiary of 21st Century Fox. The channel broadcasts primarily from studios at 1211 Avenue of the Americas, New York City, New York.
Document 3: News 12 New Jersey: News 12 New Jersey is an American cable news television channel that is owned by the Newsday Media Holdings subsidiary of Altice USA. The channel provides 24-hour rolling news coverage focused primarily on the state of New Jersey. The channel's main studio, newsroom and sales offices are located inside the Raritan Center business complex in Edison, New Jersey.
Document 4: Julian Sinclair Smith: Julian Sinclair Smith (1921 - April 19, 1993) was an American electrical engineer and television executive who founded Sinclair Broadcast Group in 1971 as a single local television station; namely, Baltimore, Maryland's WBFF-TV. In 1986, he and his family incorporated Sinclair Broadcast Group. As of December 2016, his four sons are the majority shareholders of Sinclair Broadcast Group. His son David D. Smith became CEO of Sinclair Broadcast Group in 1988.
Document 5: Guy Gannett Communications: Guy Gannett Communications was a family-owned business consisting of newspapers in Maine and a handful of television stations in the eastern United States. The company was founded by its namesake, Guy P. Gannett, in 1921, and managed by a family trust from 1954 to 1998, when it sold most of its properties to The Seattle Times Company and Sinclair Broadcast Group.
Document 6: Sinclair Broadcast Group: Sinclair Broadcast Group is an American telecommunications company that is owned by the family of company founder Julian Sinclair Smith. Headquartered in Hunt Valley, Maryland, the company is the second-largest television station operator in the United States (behind Nexstar Media Group) by number of stations, and largest by total coverage; owning and/or operating a total of 173 stations across the country (233 after all currently proposed sales are approved) in over 100 markets (covering 40% of American households), many of which are located in the South and Midwest. Sinclair also owns four digital multicast networks (Comet, Charge!, Stadium, and TBD) and one cable network (Tennis Channel), and owns or operates four radio stations (all based in the Pacific Northwest region). Among other non-broadcast properties, Sinclair also owns the professional wrestling promotion Ring of Honor.
Document 7: Spectrum News Capital Region: Spectrum News Capital Region (formerly Time Warner Cable News Capital Region) is an American cable news television channel that is owned by Charter Communications, as an affiliate of its Spectrum News slate of regional news channels. The channel provides 24-hour rolling news coverage focused primarily on the Capital District of eastern New York. The channel is headquartered in Albany, New York, and maintains a subfeed serving the Hudson Valley region. Spectrum News Capital Region is carried on channel 9 throughout most of the region, although its channel slot varies in the towns of Queensbury and Canajoharie, and in Berkshire County, Massachusetts.
Document 8: Sprint Corporation: Sprint Corporation, commonly referred to as Sprint, is an American telecommunications holding company that provides wireless services and is an internet service provider. It is the fourth largest mobile network operator in the United States, and serves 59.7 million customers, as of April 2017. The company also offers wireless voice, messaging, and broadband services through its various subsidiaries under the Boost Mobile, Virgin Mobile, and Assurance Wireless brands, and wholesale access to its wireless networks to mobile virtual network operators. The company is headquartered in Overland Park, Kansas. In July 2013, a majority of the company was purchased by Japanese telecommunications company SoftBank Group Corp., although the remaining shares of the company continue to trade on the New York Stock Exchange.
Document 9: Salem Media Group: Salem Media Group, Inc. (NASDAQ: SALM; formerly Salem Communications Corporation) is an American radio broadcaster, Internet content provider, and magazine and book publisher based in Camarillo, California, targeting audiences interested in Christian and what it describes as "family-themed content and conservative values." In addition to its radio properties, the company owns Salem Radio Network, which syndicates talk, news and music programing to approximately 2,400 affiliates; Salem Media Representatives, a radio advertising company; Salem Web Network, an Internet provider of Christian content and online streaming with over 100 Christian content and conservative opinion websites; and Salem Publishing, a publisher of Christian themed magazines. Salem owns 117 radio stations in 38 markets, including 60 stations in the top 25 markets and 29 in the top 10, tied with CBS Radio for fifth-largest radio broadcaster. FamilyTalk is a Christian-themed talk format on Sirius XM Radio Channel 131. Additionally, Salem owns conservative websites Townhall.com, RedState, and Hot Air, as well as Twitter aggregator Twitchy.
Document 10: Comcast: Comcast Corporation (formerly registered as Comcast Holdings) is an American global telecommunications conglomerate that is the largest broadcasting and cable television company in the world by revenue. It is the second-largest pay-TV company after AT&T, largest cable TV company and largest home Internet service provider in the United States, and the nation's third-largest home telephone service provider. Comcast services U.S. residential and commercial customers in 40 states and in the District of Columbia. The company's headquarters are located in Philadelphia, Pennsylvania. As the owner of the international media company NBCUniversal since 2011, Comcast is a producer of feature films and television programs intended for theatrical exhibition and over-the-air and cable television broadcast.
Document 11: WSTM-TV: WSTM-TV is the NBC-affiliated television station for Central Upstate New York that is licensed to Syracuse. It broadcasts a high definition digital signal on UHF channel 24 (or virtual channel 3.1 via PSIP) from a transmitter in the town of Onondaga. Owned by the Sinclair Broadcast Group, the station is sister to low-powered CW affiliate WSTQ-LP and CBS affiliate WTVH. However, the latter is actually owned by Granite Broadcasting but operated by Sinclair through joint sales and shared services agreements. All three outlets share studios together on James Street/NY 290 in the Near Northeast section of Syracuse.
Document 12: Spectrum News Central New York: Spectrum News Central New York (formerly Time Warner Cable News Central New York) is an American cable news television channel that is owned by Charter Communications, as an affiliate of its Spectrum News slate of regional news channels. The channel provides 24-hour rolling news coverage focused primarily on central portions of upstate New York. The channel is based in downtown Syracuse, New York out of the former New York Central Railroad Passenger and Freight Station building along Interstate 690.
Document 13: Steve Bisciotti: Stephen J. Bisciotti (born April 10, 1960) is the current majority owner of the Baltimore Ravens of the National Football League. He founded a family of technical staffing companies known as Allegis Group, which owns Maxim Healthcare, Aerotek, and TEKsystems.
Document 14: News Central: News Central was a primetime newscast on television stations in the United States owned by the Sinclair Broadcast Group, mixing locally produced news with nationally produced news and an opinion segment from Sinclair's Hunt Valley, Maryland studios.
Document 15: Tyler Media Group: Tyler Media Group, also known as Tyler Broadcasting Corporation or simply Tyler Media, headquartered in Oklahoma City, Oklahoma, is a media company which owns five television stations (consisting of two Univision network affiliates, one Estrella TV affiliate and two Telemundo affiliate) and thirteen radio stations (ten English-language and three Spanish-language). The company also operates an outdoor advertising company, Tyler Outdoor Advertising, a sign business, the Tyler Outdoor Sign Co. and Tyler Media Digital, Tyler Media's newest marketing extension. Ty Tyler is the president of the company and his brother Tony Tyler acts as vice president. The company is headquartered at 5101 South Shields Boulevard in Oklahoma City.
ground_truth: Sinclair Broadcast Group