[['Snowdrop Fillies Stakes', 'COURSE', 'Kempton Park'], ['Kempton Park', 'DISTANCE', '8f'], ['Snowdrop Fillies Stakes', 'DATE', 'April 10, 2004'], ['[TABLECONTEXT]', '[TITLE]', 'Soviet Song'], ['[TABLECONTEXT]', 'RACE', 'Snowdrop Fillies Stakes']]
Soviet Song participated in 8f distance on April 10, 2004 at the _____