an Entity references as follows:
The 2010 World Thoroughbred Rankings was the 2010 edition of the World Thoroughbred Rankings. It was an assessment of Thoroughbred racehorses issued by the International Federation of Horseracing Authorities (IFHA) in January 2011. It included horses aged three or older which competed in flat races during 2010. It was open to all horses irrespective of where they raced or were trained.