Question: Information: - Liu Cheng-chuan (Traditional Chinese:) is a Taiwanese professional pool player. He was still active in the 2006 WPA Men's World Nine-ball Championship. He was eventually eliminated by runner-up Ralf Souquet in the quarter-finals. Nevertheless, his performance secured him a spot in the 2007 edition of the tournament. - Tyler Edey is a Canadian pocket billiards player . During the 2006 WPA Men 's World Nine - ball Championship he survived the group stages , the round of 64 and the round of 32 , but was eliminated in the round of 16 by Liu Cheng - chuan . This performance secured him a spot in the 2007 edition of the tournament . - Ralf Souquet (pronounced ) (born 29 November 1968 in Eschweiler, Germany) is a German professional pool player. His nickname is "The Kaiser". Since 1981, he has won more than 250 tournament titles, including 41 German Championship titles and 34 European Championship titles. - Taiwan, officially the Republic of China (ROC), is a state in East Asia. Neighbors include China (officially the People's Republic of China, abbreviated as PRC) to the west, Japan to the northeast, and the Philippines to the south. Taiwan is the most populous state that is not a member of the United Nations, and the one with the largest economy. 'tyler edey' is related to which object entity through the relation of 'occupation'? Choices: - pool player - runner - taiwan
Answer:
pool player