input question: Information:  - General Dynamics Corporation is an American aerospace and defense multinational corporation. Formed by mergers and divestitures, it is the world's fifth-largest defense contractor based on 2012 revenues. General Dynamics is headquartered in West Falls Church, Fairfax County, Virginia.  - Virginia (, officially the Commonwealth of Virginia) is a state located in the Mid-Atlantic region of the United States, as well as in the historic Southeast. Virginia is nicknamed the "Old Dominion" due to its status as the first colonial possession established in mainland British America, and "Mother of Presidents" because eight U.S. presidents were born there, more than any other state. The geography and climate of the Commonwealth are shaped by the Blue Ridge Mountains and the Chesapeake Bay, which provide habitat for much of its flora and fauna. The capital of the Commonwealth is Richmond; Virginia Beach is the most populous city, and Fairfax County is the most populous political subdivision. The Commonwealth's estimated population is over 8.3 million, which is slightly less than New York City.  - A multinational corporation"" or worldwide Enterprise is a corporate organization that owns or controls production of goods or services in one or more countries other than their home country. It can also be referred as an international corporation, a transnational corporation, or a stateless corporation.  - The American Revolution was a political upheaval that took place between 1765 and 1783 during which colonists in the Thirteen American Colonies rejected the British monarchy and aristocracy, overthrew the authority of Great Britain, and founded the United States of America.  - The Province of Georgia (also Georgia Colony) was one of the Southern colonies in British America. It was the last of the thirteen original American colonies established by Great Britain in what later became the United States. In the original grant, a narrow strip of the province extended to the Pacific Ocean.  - A business jet, private jet, or bizjet, or simply B.J., is a jet aircraft designed for transporting small groups of people. Business jets may be adapted for other roles, such as the evacuation of casualties or express parcel deliveries, and some are used by public bodies, government officials or the armed forces.  - Gulfstream Aerospace Corporation is an American wholly owned subsidiary of General Dynamics. Gulfstream designs, develops, manufactures, markets, and services business jet aircraft. Gulfstream has produced more than 2,000 aircraft since 1958. Gulfstream's range consists of the G280, G350, G450, G500, G550, G600, and G650.  - The Gulfstream IV ( or G - IV or GIV ) and derivatives are a family of twin - jet aircraft , mainly for private or business use . The aircraft was designed and built by Gulfstream Aerospace , a General Dynamics company based in Savannah , Georgia , United States from 1985 until 2003 .  - Savannah is the oldest city in the U.S. state of Georgia and is the county seat of Chatham County. Established in 1733 on the Savannah River, the city of Savannah became the British colonial capital of the Province of Georgia and later the first state capital of Georgia. A strategic port city in the American Revolution and during the American Civil War, Savannah is today an industrial center and an important Atlantic seaport. It is Georgia's fifth-largest city and third-largest metropolitan area.  - A county seat is an administrative center, seat of government, or capital city of a county or civil parish. The term is used in the United States, Canada, Romania, China and Taiwan. In the United Kingdom and Ireland, county towns have a similar function.  - The American Civil War was a civil war in the United States fought from 1861 to 1865. The Union faced secessionists in eleven Southern states grouped together as the Confederate States of America. The Union won the war, which remains the bloodiest in U.S. history.  - The Savannah River is a major river in the southeastern United States, forming most of the border between the states of South Carolina and Georgia. Two tributaries of the Savannah, the Tugaloo River and the Chattooga River, form the northernmost part of the border. The Savannah River drainage basin extends into the southeastern side of the Appalachian Mountains just inside North Carolina, bounded by the Eastern Continental Divide. The river is around long. It is formed by the confluence of the Tugaloo River and the Seneca River. Today this confluence is submerged beneath Lake Hartwell. The Tallulah Gorge is located on the Tallulah River, a tributary of the Tugaloo River that forms the northwest branch of the Savannah River.    Given the information, choose the subject and object entities that have the relation of 'subclass of'.???
output answer: gulfstream iv , business jet

input question: Information:  - The 1919 Tour de France was the 13th edition of the Tour de France, taking place from 29 June to 27 July over a total distance of . It was the first Tour de France after World War I, and was won by Firmin Lambot. In the eleventh stage, the yellow jersey, given to the leader of the general classification, was introduced, and first worn by Eugène Christophe.  - Jacques Coomans ( 3 November 1888 -- 1980 ) was a Belgian racing cyclist who finished sixth in the 1919 Tour de France . Coomans was born in Magnée and died in Liège  - Eugène Christophe (born Malakoff, Paris, France, 22 January 1885, died in Paris, 1 February 1970) was a French road bicycle racer and pioneer of cyclo-cross. He was a professional from 1904 until 1926. In 1919 he became the first rider to wear the yellow jersey of the Tour de France .  - World War I (WWI or WW1), also known as the First World War, or the Great War, was a global war originating in Europe that lasted from 28 July 1914 to 11 November 1918. More than 70 million military personnel, including 60 million Europeans, were mobilised in one of the largest wars in history. Over nine million combatants and seven million civilians died as a result of the war (including the victims of a number of genocides), a casualty rate exacerbated by the belligerents' technological and industrial sophistication, and the tactical stalemate caused by gruelling trench warfare. It was one of the deadliest conflicts in history, and paved the way for major political changes, including revolutions in many of the nations involved.  - Firmin Lambot (14 March 1886  19 January 1964) was a Belgian bicycle racer who twice won the Tour de France.  - The Tour de France is an annual multiple stage bicycle race primarily held in France, while also occasionally making passes through nearby countries. The race was first organized in 1903 to increase sales for the newspaper "L'Auto"; which is currently run by the Amaury Sport Organisation. The race has been held annually since its first edition in 1903 except when it was stopped for the two World Wars. As the Tour gained prominence and popularity the race was lengthened and its reach began to extend around the globe. Participation expanded from a primarily French field, as riders from all over the world began to participate in the race each year. The Tour is a UCI World Tour event, which means that the teams that compete in the race are mostly UCI WorldTeams, with the exception of the teams that the organizers invite.    Given the information, choose the subject and object entities that have the relation of 'occupation'.???
output answer:
jacques coomans , bicycle racer