claim: Edouard Seguin worked in the United States.
evidence: Gold River -LRB- 1977 -- 1986 -RRB- was a French Thoroughbred racehorse best known for winning France 's most prestigious race , the Prix de l'Arc de Triomphe .. France. France. Prix de l'Arc de Triomphe. Prix de l'Arc de Triomphe. French. France. Thoroughbred. Thoroughbred. racehorse. horse racing