CREATE TABLE table_70403 ("Week" FLOAT, "Opponent" CLOB, "Result" CLOB, "Game site" CLOB, "Attendance" FLOAT)

Where did the Oakland Raiders play in week 12 of their 1976 season?
SELECT "Game site" FROM table_70403 WHERE "Week" = '12'
SELECT "Game site" FROM "table_70403" WHERE "Week" = '12'