[['rank', 'race number', 'name', 'noc', '- 250 m', '- 500 m', '- 750 m', '- 1000 m'], ['1', '58', 'chris hoy', 'united kingdom', '17.984', '31.414', '45.505', '1:00.711'], ['2', '54', 'arnaud tournant', 'france', '18.057', '31.555', '45.576', '1:00.896'], ['3', '73', 'stefan nimke', 'germany', '18.487', '31.919', '46.027', '1:01.186'], ['4', '7', 'shane kelly', 'australia', '18.351', '31.861', '46.057', '1:01.224'], ['5', '101', 'theo bos', 'netherlands', '18.697', '32.356', '46.684', '1:01.986'], ['6', '52', 'françois pervis', 'france', '18.353', '32.087', '46.570', '1:02.328'], ['7', '59', 'craig maclean', 'united kingdom', '18.445', '32.367', '46.611', '1:02.369'], ['8', '68', 'carsten bergemann', 'germany', '18.901', '32.850', '47.272', '1:02.551'], ['9', '28', 'ahmed lopez naranjo', 'cuba', '18.272', '31.855', '46.436', '1:02.739'], ['10', '30', 'alois kaňkovský', 'czech republic', '18.903', '32.625', '47.152', '1:03.038'], ['11', '105', 'teun mulder', 'netherlands', '18.591', '32.446', '47.084', '1:03.165'], ['12', '35', 'ruben donet', 'spain', '18.683', '32.725', '47.391', '1:03.505'], ['13', '24', 'wilson meneses guitierrez', 'colombia', '18.713', '32.700', '47.505', '1:03.614'], ['14', '120', 'grzegorz krejner', 'poland', '19.083', '33.112', '47.929', '1:03.923'], ['15', '76', 'dimitrios georgalis', 'greece', '18.852', '32.943', '48.002', '1:04.204'], ['16', '137', 'lin chih hsun', 'chinese taipei', '19.716', '34.503', '49.800', '1:06.240']]
Dimitrios Georgalis is the only racer who comes from Greece
[ENT] is the only racer who comes from [ENT]