American Horse of the Year

Columns: Year | Horse | Trainer | Owner | Age | Gender
1949 | Capot ( DRF ) | John M. Gaver , Sr | Greentree Stable | 3 | C | 1949 | Coaltown ( TSD ) | Horace A. Jones | Calumet Farm | 4 | C | 1948 | Citation | Ben A. Jones | Calumet Farm | 3 | C | 1947 | Armed | Ben A. Jones | Calumet Farm | 6 | G | 1946 | Assault | Max Hirsch | King Ranch | 3 | C | 1945 | Busher | George M. Odom | Louis B. Mayer | 3 | F | 1944 | Twilight Tear | Ben A. Jones | Calumet Farm | 3 | F | 1943 | Count Fleet | Don Cameron | Fannie Hertz | 3 | C

Example questions:
Where was the trainer of Armed , American horse of the year , born ? | When was the American horse of the year owned by Glen Riddle Farm born ? | In what year was the story of the American horse of the year trained by Tom Smith made into a motion picture ? | How many starts did the American horse of the year trained by George Conway win ?

Answers:
Parnell , Missouri | May 2 , 1934 | 2003 | 21