CREATE TABLE table_70115 ("City of license" CLOB, "Identifier" CLOB, "Frequency" CLOB, "Power" CLOB, "Class" CLOB, "RECNet" CLOB)

What is the class when the frequency is 560 AM?
SELECT "Class" FROM table_70115 WHERE "Frequency" = '560 am'
SELECT "Class" FROM "table_70115" WHERE "Frequency" = '560 am'