Information: - The Nigerian Armed Forces are the Armed Forces of the Federal Republic of Nigeria. Its origins lie in the elements of the Royal West African Frontier Force that became Nigerian when independence was granted in 1960. In 1956 the Nigeria Regiment of the Royal West African Frontier Force (RWAFF) was renamed the Nigerian Military Forces, RWAFF, and in April 1958 the colonial government of Nigeria took over from the British War Office control of the Nigerian Military Forces. - Avondale Shipyard was an independent shipbuilding company, acquired by Litton Industries, in turn acquired by Northrop Grumman Corporation. In 2011, along with the former Ingalls Shipbuilding, the yard was part of Huntington Ingalls Industries. - Abraham Alfonse Albert Gallatin (January 29, 1761 August 12, 1849) was a Swiss-American politician, diplomat, ethnologist and linguist. He served as a Representative, Senator, United States Ambassador and was the longest-serving United States Secretary of the Treasury. In 1831, he helped found the University of the City of New York, now New York University. - NNS Okpabana is a Hamilton - class high endurance cutter which formerly served with the U.S. Coast Guard as USCGC Gallatin ( WHEC - 721 ) . Built at Avondale Shipyards near New Orleans , Louisiana , Gallatin was named for Albert Gallatin , the fourth and longest serving United States Secretary of the Treasury . Gallatin completed its final patrol 11 December 2013 and will be decommissioned in 2014 before being transferred to the Nigerian Navy . - The Nigerian Navy (NN) is a branch of the Nigerian Armed Forces. The Nigerian Navy is among the largest Navies on the African continent, consisting of several thousand personnel, including those of the Coast Guard. - New York University (NYU) is a private nonprofit research university based in New York City. Founded in 1831, NYU is considered one of the world's most influential research universities. University rankings compiled by "Times Higher Education", "U.S. News & World Report", and the "Academic Ranking of World Universities" all rank NYU amongst the top 32 universities in the world. NYU is a fundamental part of the creativity, energy and vibrancy that is Manhattan, located with its core in Greenwich Village, and its campuses based throughout New York City. NYU is also a world-class university, operating NYU Abu Dhabi and NYU Shanghai, and 11 global academic centers in Accra, Berlin, Buenos Aires, Florence, London, Madrid, Paris, Prague, Sydney, Tel Aviv, and Washington, D.C. - Ingalls Shipbuilding is a shipyard located in Pascagoula, Mississippi, United States, originally established in 1938, and is now part of Huntington Ingalls Industries. It is a leading producer of ships for the United States Navy, and at 12,500 employees and going to hire 1,500 more employees, the largest private employer in Mississippi. Given the information above, choose from the list below the object entity that exhibits the relation 'operator' with the subject 'nns okpabana'. Choices: - aires - nigeria - united states navy
united states navy

Information: - Canada (French: ) is a country in the northern half of North America. Its ten provinces and three territories extend from the Atlantic to the Pacific and northward into the Arctic Ocean, covering , making it the world's second-largest country by total area and the fourth-largest country by land area. Canada's border with the United States is the world's longest land border. The majority of the country has a cold or severely cold winter climate, but southerly areas are warm in summer. Canada is sparsely populated, the majority of its land territory being dominated by forest and tundra and the Rocky Mountains. About four-fifths of the country's population of 36 million people is urbanized and live near the southern border. Its capital is Ottawa, its largest city is Toronto; other major urban areas include Montreal, Vancouver, Calgary, Edmonton, Quebec City, Winnipeg and Hamilton. - The Cadillac STS ( Seville Touring Sedan ) is a mid-sized luxury four - door sedan that was manufactured and sold by Cadillac from 2005 -- 2013 . It was equipped with a six - speed automatic transmission with performance algorithm shifting and driver shift control . - An automatic transmission, also called auto, self-shifting transmission, "n"-speed automatic (where "n" is its number of forward gear ratios), or AT, is a type of motor vehicle transmission that can automatically change gear ratios as the vehicle moves, freeing the driver from having to shift gears manually. Like other transmission systems on vehicles, it allows an internal combustion engine, best suited to run at a relatively high rotational speed, to provide a range of speed and torque outputs necessary for vehicular travel. The number of forward gear ratios is often expressed for manual transmissions as well (e.g., 6-speed manual). - Luxury vehicle is a marketing term for a vehicle that provides luxury pleasant or desirable features beyond strict necessity at increased expense (see luxury goods). - A manual transmission, also known as a manual gearbox, stick shift, "n"-speed manual (where "n" is its number of forward gear ratios), standard, MT, or in colloquial U.S. English, a stick (for vehicles with hand-lever shifters), is a type of transmission used in motor vehicle applications. It uses a driver-operated clutch engaged and disengaged by a foot pedal (automobile) or hand lever (motorcycle), for regulating torque transfer from the engine to the transmission; and a gear selector operated by hand (automobile) or by foot (motorcycle). - Cadillac , formally the Cadillac Motor Car Division, is a division of the U.S.-based General Motors (GM) that markets luxury vehicles worldwide. Its primary markets are the United States, Canada, and China, but Cadillac-branded vehicles are distributed in 34 additional markets worldwide. Historically, Cadillac automobiles have always held a place at the top of the luxury field within the United States. In 2016, Cadillac's U.S. sales were 170,006 vehicles. - China, officially the People's Republic of China (PRC), is a unitary sovereign state in East Asia. With a population of over 1.381billion, it is the world's most populous country. The state is governed by the Communist Party of China, and its capital is Beijing. It exercises jurisdiction over 22 provinces, five autonomous regions, four direct-controlled municipalities (Beijing, Tianjin, Shanghai, and Chongqing), and two mostly self-governing special administrative regions (Hong Kong and Macau), and claims sovereignty over Taiwan. The country's major urban areas include Shanghai, Guangzhou, Beijing, Chongqing, Shenzhen, Tianjin and Hong Kong. China is a great power and a major regional power within Asia, and has been characterized as a potential superpower. Given the information above, choose from the list below the object entity that exhibits the relation 'series' with the subject 'cadillac sts'. Choices: - driver - luxury vehicle - north america - populous - rocky - the state
luxury vehicle