paragraph_text: Marian Cove () is a cove indenting the southwest part of King George Island between Collins Harbour and Potter Cove, in the South Shetland Islands, Antarctica. The name was used by Scottish geologist David Ferguson in a 1921 report based upon his investigations of King George Island in 1913–14, but may reflect an earlier naming.

paragraph_text: Despite the small land mass, place names are repeated; there are, for example, two islands named Long Island, three bays named Long Bay (on Somerset, Main, and Cooper's islands), two Horseshoe Bays (one in Southampton, on the Main Island, the other at Morgan's Point, formerly Tucker's Island), there are two roads through cuttings called Khyber Pass (one in Warwick, the other in St. George's Parish), and St George's Town is located on St George's Island within St George's Parish (each known as St George's). There is a Hamilton Parish in addition to the City of Hamilton (which is in Pembroke Parish).

paragraph_text: The Musée Gadagne is a museum located in the center of the Vieux Lyon, in the Saint-Jean quarter, in the 5th arrondissement of Lyon. It is composed of the Musée d'histoire de Lyon (Museum of Lyon History) and the Musée des marionnettes du monde (Museum of world puppets). The building was classified as monument historique in 1920. It was successively acquired by the city of Lyon between 1902 and 1941. After the finding of its obsolescence, the museum closed in 1998 for more than ten years of renovation and expansion. It was re-opened on 12 June 2009.

paragraph_text: The Second Sino - Japanese War between the Empire of Japan and the Republic of China had been in progress since 7 July 1937, with hostilities dating back as far as 19 September 1931 with the Japanese invasion of Manchuria. However, it is more widely accepted that the Pacific War itself began on 7 / 8 December 1941, when Japan invaded Thailand and attacked the British possessions of Malaya, Singapore, and Hong Kong as well as the United States military and naval bases in Hawaii, Wake Island, Guam and the Philippines.

paragraph_text: Barton Peninsula is a small peninsula separating Marian Cove and Potter Cove at the southwest end of King George Island, in the South Shetland Islands of Antarctica. It was named by the UK Antarctic Place-Names Committee in 1963 for Colin Barton, Falkland Islands Dependencies Survey geologist who worked in this part of King George Island, 1959-61.

paragraph_text: Lyon Peak () is a peak rising to about south of Milburn Bay on the west side of Trinity Island, in the Palmer Archipelago, Antarctica. It was photographed by the Falkland Islands and Dependencies Aerial Survey Expedition, 1956, and mapped from these photos. The peak was named by the UK Antarctic Place-Names Committee in 1960 after Percy C. Lyon (1862–1952) of the British Department of Scientific and Industrial Research, who was chairman of the interdepartmental committee on research and development of the Antarctic area, 1917–20.

paragraph_text: The Soviet invasion of Poland was a Soviet military operation that started without a formal declaration of war on 17 September 1939. On that morning, 16 days after Germany invaded Poland from the west, the Soviet Union invaded Poland from the east. Subsequent military operations lasted for the following 20 days and ended on 6 October 1939 with the two - way division and annexation of the entire territory of the Second Polish Republic by both Germany and the Soviet Union. The joint German - Soviet invasion of Poland was secretly agreed to following the signing of the Molotov - Ribbentrop Pact on 23 August 1939.

paragraph_text: The Legislature of the Virgin Islands is the territorial legislature of the United States Virgin Islands. The legislative branch of the unincorporated U.S. territory is unicameral, with a single house consisting of 15 senators, elected to two-year terms without term limits. The territorial legislature meets in the capital of Charlotte Amalie on the island of St. Thomas.

paragraph_text: The Funiculars of Lyon (Funiculaires de Lyon) is a network of funicular railways in Lyon, France. Of the five lines once in existence, only the two routes on the Fourvière hill remain in operation, with the rest of the network now either closed, converted to road vehicle use, or integrated within the Lyon underground system.

paragraph_text: In 1091, Roger invaded Malta and subdued the walled city of Mdina. He imposed taxes on the islands, but allowed the Arab governors to continue their rule. In 1127 Roger II abolished the Muslim government, replacing it with Norman officials. Under Norman rule, the Arabic spoken by the Greek Christian islanders for centuries of Muslim domination became Maltese.

paragraph_text: Griffiss graduated from the United States Military Academy at West Point in 1922, and joined the U.S. Army Air Corps. He trained as a fighter pilot in Texas, then served in Hawaii from 1925 to 1928. His family's wealth allowed him to rent a house on Waikiki Beach, and there he wrote a guidebook "When you go to Hawaii you will need this guide to the Islands", which was published in 1930. He shared his birth-father's passion for polo, and joined the military team based in Hawaii, led by Major George S. Patton.

paragraph_text: The A432 autoroute is a motorway in Lyon, France. It connects the A46 with the A42 and A43 serving the airport "Lyon Saint-Exupéry".

paragraph_text: The United States Air Force (USAF) is the aerial warfare service branch of the United States Armed Forces and one of the seven American uniformed services. Initially part of the United States Army, the USAF was formed as a separate branch of the military on 18 September 1947 under the National Security Act of 1947. It is the most recent branch of the U.S. military to be formed, and is the largest and one of the world's most technologically advanced air forces. The USAF articulates its core functions as Nuclear Deterrence Operations, Special Operations, Air Superiority, Global Integrated ISR, Space Superiority, Command and Control, Cyberspace Superiority, Personnel Recovery, Global Precision Attack, Building Partnerships, Rapid Global Mobility and Agile Combat Support.

paragraph_text: Cape Lyon is located in the Northwest Territories, Canada within Darnley Bay, from Clapperton Island. The cape was named in honor of Captain George Francis Lyon, R.N. by John Franklin. The topography presents with gently swelling eminences, covered with a grassy sward, and intersected by several narrow ridges of rocks, rising about . The coast ridges form high cliffs. Clay-slate and limestone lie in nearly horizontal strata beneath them. The view inland terminates with the Melville Range.

paragraph_text: Other trees of note include the royal palm, sea grape trees in the form of shrubs on the beaches and as 5 to 7 m trees in the interior areas of the island, aloe or aloe vera (brought from the Mediterranean), the night blooming cereus, mamillaria nivosa, yellow prickly pear or barbary fig which was planted as barbed wire defences against invading British army in 1773, Mexican cactus, stapelia gigantea, golden trumpet or yellow bell which was originally from South America, bougainvillea and others.

paragraph_text: The Eritrean Air Force (ERAF) is the official aerial warfare service branch of the Eritrean Defence Forces and is one of the three official uniformed military branches of the State of Eritrea.

paragraph_text: The Republic of China Military Police (ROCMP; ) is a military police body under the Ministry of National Defense of Taiwan (Republic of China). Unlike military police in many other countries, ROCMP is a separate branch of the ROC Armed Forces. ROCMP is responsible for protecting government leaders from assassination or capture, guarding Taiwan’s strategic facilities, and counterintelligence against enemy infiltrators, spies, and saboteurs.

paragraph_text: George Lyon (1790 – 26 March 1851) was a captain in the British Army and a Canadian businessman and politician.

paragraph_text: Lyons is an unincorporated community located in the town of Lyons, in Walworth County, Wisconsin, United States. Lyons is located on Wisconsin Highway 36 west-southwest of Burlington. Lyons has a post office with ZIP code 53148.

paragraph_text: The île de Nantes (Island of Nantes) is an island located in the centre of the city of Nantes, France, surrounded by two branches of the Loire River - the "bras de la Madeleine" (branch of the Madeleine) at the north and the "bras de Pirmil" (branch of Pirmil) at the south. It is one of the eleven neighbourhoods of Nantes.

Question: When did the organization where George Lyon serve invade the island?
Answer: 1773