What is "chriselliam"

Chriselliam (2 February 2011 – 7 February 2014) was an Irish-bred British-trained Thoroughbred racehorse. In 2013 she won two of her five races in Europe, establishing herself as one of the leading British-trained fillies of her generation by winning the Fillies' Mile. She was then sent to the United States in November where she recorded a decisive win in the Breeders' Cup Juvenile Fillies Turf. She was awarded the title of Cartier Champion Two-year-old Filly and was officially rated the best two-year-old filly in Europe. She died in February 2014 after contracting a bacterial infection.