[['race', 'dist (f)', 'course', 'class', 'prize (k)', 'odds', 'runners', 'placing', 'margin', 'time', 'jockey', 'trainer'], ['dance design ebf maiden', '8', 'curragh', 'm', '4', 'evens', '13', '1', '1.5', '1:41.80', 'johnny murtagh', 'john oxx'], ['national stakes', '8', 'curragh', '1', '104', '7 - 1', '8', '1', 'head', '1:46.20', 'johnny murtagh', 'john oxx'], ['ballysax stakes', '10', 'leopardstown', 'l', '13', '5 - 2', '4', '2', 'head', '2:19.70', 'johnny murtagh', 'john oxx'], ['derrinstown stud derby trial', '10', 'leopardstown', '3', '28', '7 - 4', '4', '1', 'head', '2:04.90', 'johnny murtagh', 'john oxx'], ['epsom derby', '12', 'epsom', '1', '609', '7 - 1', '15', '1', '1', '2:36.75', 'johnny murtagh', 'john oxx'], ['irish derby', '12', 'curragh', '1', '385', '11 - 10', '11', '1', '9', '2:33.90', 'johnny murtagh', 'john oxx'], ['prix niel', '12', 'longchamp', '2', '38', '3 - 10', '6', '1', '8', '2:26.40', 'johnny murtagh', 'john oxx'], ["prix de l'arc de triomphe", '12', 'longchamp', '1', '576', '6 - 4', '10', '1', '1.5', '2:25.80', 'johnny murtagh', 'john oxx']]
every horse in the Race was trained by John Oxx
every horse in the [ENT] was trained by [ENT]