Please answer the following 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.    What is the relationship between 'jacques coomans' and 'bicycle racer'?
Answer:
occupation