CREATE TABLE table_8659 ("Week" FLOAT, "Date" CLOB, "Opponent" CLOB, "Result" CLOB, "Game site" CLOB, "Record" CLOB, "Attendance" FLOAT)

What is the date for week 15?
SELECT "Date" FROM table_8659 WHERE "Week" = '15'
SELECT "Date" FROM "table_8659" WHERE "Week" = '15'