*Question*
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.    What object entity has the relation of 'operator' with the subject 'nns okpabana'?   Choices: - aires  - nigeria  - united states navy
**Answer**
united states navy

*Question*
Information:  - Wine (from Latin "vinum") is an alcoholic beverage made from fermented grapes. These grapes are generally "Vitis vinifera," or a hybrid with "Vitis labrusca" or "Vitis rupestris". Grapes are fermented without the addition of sugars, acids, enzymes, water, or other nutrients. Yeast consumes the sugar in the grapes and converts it to ethanol and carbon dioxide. Different varieties of grapes and strains of yeasts produce different styles of wine. These variations result from the complex interactions between the biochemical development of the grape, the reactions involved in fermentation, the terroir, and the production process. Many countries enact legal appellations intended to define styles and qualities of wine. These typically restrict the geographical origin and permitted varieties of grapes, as well as other aspects of wine production.  - The Pacific Ocean is the largest of the Earth's oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean (or, depending on definition, to Antarctica) in the south and is bounded by Asia and Australia in the west and the Americas in the east.  - Vitis vinifera (common grape vine) is a species of "Vitis", native to the Mediterranean region, central Europe, and southwestern Asia, from Morocco and Portugal north to southern Germany and east to northern Iran. There are currently between 5,000 and 10,000 varieties of "Vitis vinifera" grapes though only a few are of commercial significance for wine and table grape production.  - Rockpile AVA is an American Viticultural Area located in Sonoma County , California , northwest of the town of Healdsburg . Established on February 28 , 2002 , Rockpile AVA was Sonoma County 's twelfth designated wine appellation . The wine region consists of approximately 15,400 acres ( 62 km2 ) in northwestern Sonoma County . All of the AVA has an elevation in excess of 800 feet ( 244 m ) above sea level . Eleven vineyards are currently located within the AVA and there are approximately 160 acres ( 1 km2 ) of planted wine grapes .  - Vitis labrusca (fox grape) is a species of grapevines belonging to the "Vitis" genus in the flowering plant family Vitaceae. The vines are native to eastern North America and are the source of many grape cultivars, including Catawba, Concord, Delaware, Isabella, Niagara, and many hybrid grape varieties such as Agawam, Alexander and Onaka. Among the characteristics of this vine species in contrast to the European wine grape "Vitis vinifera" are its "slip-skin" that allows the skin of the grape berries to easily slip off when squeezed, instead of crushing the pulp, and the presence of tendrils on every node of the cane. Another contrast with European "vinifera" is the characteristic "foxy" musk of "V. labrusca", best known to most people through the Concord grape. This musk is not related to the mammalian fox, but rather to the earthy, redolent aromas characteristic of the grapes that were known by early American settlers in the New World. The term "foxy" became a sort of catchall for the wine tasting descriptors used for these American wines that were distinct from the familiar flavors of the European viniferous wines.  - California is the most populous state in the United States and the third most extensive by area. Located on the western (Pacific Ocean) coast of the U.S., California is bordered by the other U.S. states of Oregon, Nevada, and Arizona and shares an international border with the Mexican state of Baja California. The state capital is Sacramento. Los Angeles is California's most populous city, and the country's second largest after New York City. The state also has the nation's most populous county, Los Angeles County, and its largest county by area, San Bernardino County.    What object entity has the relation of 'continent' with the subject 'rockpile ava'?   Choices: - antarctica  - asia  - australia  - europe  - north america  - the americas
**Answer**
north america