Given the question: Information:  - Canada (French: ) is a country in the northern half of North America. Its ten provinces and three territories extend from the Atlantic to the Pacific and northward into the Arctic Ocean, covering , making it the world's second-largest country by total area and the fourth-largest country by land area. Canada's border with the United States is the world's longest land border. The majority of the country has a cold or severely cold winter climate, but southerly areas are warm in summer. Canada is sparsely populated, the majority of its land territory being dominated by forest and tundra and the Rocky Mountains. About four-fifths of the country's population of 36 million people is urbanized and live near the southern border. Its capital is Ottawa, its largest city is Toronto; other major urban areas include Montreal, Vancouver, Calgary, Edmonton, Quebec City, Winnipeg and Hamilton.  - Weight for Age (WFA) is a term in Thoroughbred horse racing which is one of the conditions for a race. It means that a horse will carry a set weight in accordance with the Weight for Age Scale. This weight varies depending on the horses age, its sex, the race distance and the month of the year. Weight for age races are usually Group 1 races, races of the highest quality.  - This is a listing of the horses that finished in either first , second , or third place and the number of starters in the Breeders ' Cup Turf , a grade one race run on grass held on Saturday of the Breeders ' Cup World Thoroughbred Championships .  Deadheat for first place  - The Breeders' Cup Turf is a Weight for Age Thoroughbred horse race on turf for three-year-olds and up. It is held annually at a different racetrack in the United States or Canada as part of the Breeders' Cup World Championships. The race's current title sponsor is Emirates Airlines.    What is the relationship between 'breeders' cup turf top three finishers' and 'horse race'?
The answer is:
instance of