CREATE TABLE table_54145 ("Race" CLOB, "Dist  ( f ) " FLOAT, "Course" CLOB, "Class" CLOB, "Prize  ( \\u00a3K ) " FLOAT, "Odds" CLOB, "Runners" FLOAT, "Placing" FLOAT, "Margin" CLOB, "Time" CLOB, "Jockey" CLOB, "Trainer" CLOB)

What is the lowest Prize amount for the Irish Derby Race?
SELECT MIN("Prize (\u00a3K)") FROM table_54145 WHERE "Race" = 'irish derby'
SELECT MIN("Prize (\u00a3K)") FROM "table_54145" WHERE "Race" = 'irish derby'