CREATE TABLE table_56811 ("Race Name" CLOB, "Circuit" CLOB, "Date" CLOB, "Winning driver" CLOB, "Constructor" CLOB, "Report" CLOB)

Tell me the race name for ferrari on 25 april
SELECT "Race Name" FROM table_56811 WHERE "Constructor" = 'ferrari' AND "Date" = '25 april'
SELECT "Race Name" FROM "table_56811" WHERE "Constructor" = 'ferrari' AND "Date" = '25 april'