paragraph_text: USS "Lake Champlain" (CV/CVA/CVS-39) was one of 24 s completed during or shortly after World War II for the United States Navy. She was the second US Navy ship to bear the name, and was named for the Battle of Lake Champlain in the War of 1812.

paragraph_text: Gould Peak () is a peak standing north of Tennant Peak in the southern group of the Rockefeller Mountains, on Edward VII Peninsula in Marie Byrd Land, Antarctica. It was discovered by the Byrd Antarctic Expedition in 1929, and named by Richard E. Byrd for Charles ("Chips") Gould, a carpenter on the expedition.

paragraph_text: The Rosenthal Islands are a group of islands fringing the west coast of Anvers Island, north of Cape Monaco, in the Palmer Archipelago of Antarctica. The largest of them is Gerlache Island. Discovered by the German expedition 1873-74, under Dallmann, and named by him for Albert Rosenthal, Director of the Society for Polar Navigation who, with the society, sponsored the expedition.

paragraph_text: In the early 15th century, the countries of the Iberian peninsula began to sponsor exploration beyond the boundaries of Europe. Prince Henry the Navigator of Portugal (d. 1460) sent expeditions that discovered the Canary Islands, the Azores, and Cape Verde during his lifetime. After his death, exploration continued; Bartolomeu Dias (d. 1500) went around the Cape of Good Hope in 1486 and Vasco da Gama (d. 1524) sailed around Africa to India in 1498. The combined Spanish monarchies of Castile and Aragon sponsored the voyage of exploration by Christopher Columbus (d. 1506) in 1492 that discovered the Americas. The English crown under Henry VII sponsored the voyage of John Cabot (d. 1498) in 1497, which landed on Cape Breton Island.

paragraph_text: Gorev Island () is a small island lying between Buromskiy Island and Poryadin Island in the Haswell Islands, Antarctica. It was discovered and mapped by the Australasian Antarctic Expedition under Mawson, 1911–14. It was remapped by the Soviet expedition of 1956, and named by them for Demetri Gorev, a member of the British Antarctic Expedition, 1910–13, under Robert Falcon Scott.

paragraph_text: Liouville Point () is a point marking the northeast end of Petermann Island, in the Wilhelm Archipelago, Antarctica. It was discovered by the French Antarctic Expedition, 1908–10, and named by Jean-Baptiste Charcot for J. Liouville, assistant medical officer and zoologist of the expedition.

paragraph_text: Radio Hill () is a hill rising to 50 m, standing 0.4 nautical miles (0.7 km) southwest of Mabus Point on the coast of Antarctica. Discovered and first mapped by the Australasian Antarctic Expedition under Mawson, 1911-14. Remapped and named by the Soviet expedition of 1956.

paragraph_text: Manoury Island is an island lying south of Gand Island at the north end of Schollaert Channel, in the Palmer Archipelago, Antarctica. It was discovered by the French Antarctic Expedition, 1903–05, and named by Jean-Baptiste Charcot for G. Manoury, secretary of the expedition.

paragraph_text: The chain was purchased by CVS Pharmacy in June 1997, which at the time was half of Revco's size, and CVS rebranded or closed all of the 2,552 Revco stores by summer of 1998. In at least one market, Richmond, Virginia, the Federal Trade Commission prohibited CVS from taking over the Revco stores, stating that the company would have a near monopoly. So CVS sold the Revco stores it had bought to Eckerd. Eckerd changed most of the Richmond area Revco stores to Eckerd stores, and closed a few of them. A few others closed within a few years. Eckerd maintained its presence in the Richmond market until 2007, when it was bought out by Rite Aid. By that time, however, Rite Aid's operations in the Richmond area did not constitute a monopoly, as Walgreens had entered the market in the late 1990s and opened many successful stores.

paragraph_text: Cape Kaiser () is the north end of Lecointe Island, lying just east of Brabant Island in the Palmer Archipelago, Antarctica. It was discovered by the Belgian Antarctic Expedition, 1897–99, under Gerlache, and named by him for a supporter of the expedition.

paragraph_text: Peoples Drug was a chain of drugstores based in Alexandria, Virginia, a suburb of Washington, D.C. Founded in 1905, Peoples was subsequently purchased by Lane Drug in 1975, Imasco in 1984, and finally by CVS in 1990, which continued to run the stores under the Peoples banner until 1994, at which time the stores were converted to CVS, marking the end of the use of the Peoples Drug name.

paragraph_text: Northcliffe Glacier () is a glacier descending to the coast immediately east of Davis Peninsula, in Antarctica. It was discovered by the Australasian Antarctic Expedition, 1911–14, under Mawson, and named for Lord Northcliffe, of London, a patron of the expedition.

paragraph_text: Melba Peninsula is a broad, ice-covered peninsula between Reid Glacier and the Bay of Winds, fronting on Shackleton Ice Shelf, Antarctica. It was discovered by the Australasian Antarctic Expedition under Mawson, 1911–14, who named it for Dame Nellie Melba of Melbourne, a patron of the expedition.

paragraph_text: CVS Pharmacy is a subsidiary of the American retail and health care company CVS Health, headquartered in Woonsocket, Rhode Island. It was also known as, and originally named the Consumer Value Store and was founded in Lowell, Massachusetts, in 1963. The chain was owned by its original holding company Melville Corporation since its inception until its current parent company CVS Health was spun off into its own company in 1996. CVS / pharmacy is currently the largest pharmacy chain in the United States by number of locations (over 9,600 as of 2016) and total prescription revenue. As the retail pharmacy division of CVS Health, it ranks as the 7th largest U.S. corporation according to Fortune 500 in 2016. CVS / pharmacy's leading competitor Walgreens Boots Alliance ranked 37th.

paragraph_text: School prayer, in the context of religious liberty, is state - sanctioned or mandatory prayer by students in public schools. Depending on the country and the type of school, state - sponsored prayer may be required, permitted, or prohibited. Countries which prohibit or limit school prayer often differ in their reasons for doing so: In the United States, school prayer can not be required of students in accordance with the Establishment Clause of the First Amendment to the United States Constitution. In Canada, school - sponsored prayer is disallowed under the concept of Freedom of conscience as outlined in the Canadian Charter on Rights & Fundamental Freedoms. School - sponsored prayer is disallowed in France as a byproduct of its status as a laïcist (religiously neutral) nation. Countries that allow or require school and other state - sponsored prayer include Greece, Saudi Arabia, Iran, Australia, Italy and the United Kingdom.

paragraph_text: Archer Point () is a rocky headland on the coast marking the west side of Harald Bay, Antarctica. It was discovered in February 1911 by Lieutenant H.L.L. Pennell, Royal Navy, in the Terra Nova, expedition ship of the British Antarctic Expedition, 1910–13, under Robert Falcon Scott, and named after W.W. Archer, chief steward of the expedition.

paragraph_text: Mount Longhurst () is a prominent mountain, high, standing west of Mill Mountain and forming the highest point of Festive Plateau in the Cook Mountains of Antarctica. It was discovered by the British National Antarctic Expedition (1901–04) and named for Cyril Longhurst, secretary of the expedition.

paragraph_text: The Leopold and Astrid Coast () is that portion of the coast of Antarctica lying between the western extremity of the West Ice Shelf, at 81°24′E, and Cape Penck, at 87°43′E. It is located in the eastern half of Princess Elizabeth Land. It was discovered and explored in an airplane flight from the Norwegian ship "Thorshavn" on January 17, 1934, by Lieutenant Alf Gunnestad and Captain Nils Larsen. The coast was named by Lars Christensen, Norwegian whaling magnate and leader of the expedition, for King Leopold and Queen Astrid of Belgium.

paragraph_text: .cv is the country code top-level domain (ccTLD) for Cape Verde. It is managed by the National Communications Agency (Portuguese: "Agência Nacional das Comunicações", ANAC). It was introduced on 21 October 1996 and initially it was managed by the Instituto Superior de Engenharia e Ciências do Mar (ISECMAR), later it became the School of Maritime Sciences, it became a campus of the University of Cape Verde until its redelegation in August 2009 by the current National Communications Agency.

paragraph_text: Cape Lamb () is a cape which forms the southwestern tip of Vega Island in the James Ross Island group, Antarctica. It was discovered by the Swedish Antarctic Expedition, 1901–04, under Otto Nordenskjold. It was resighted in 1945 by the Falkland Islands Dependencies Survey (FIDS), and named after Ivan M. Lamb (1911–90), a botanist on the FIDS staff at Port Lockroy (1944), Hope Bay (1945), and the leader of a biological expedition to the Melchior Islands, 1964–65.

Question: What leader sponsored the expedition that discovered the country with the country code top-level domain of .cv?
Answer: Prince Henry the Navigator