CREATE TABLE "schedule" (
  "week" real,
  "date" text,
  "opponent" text,
  "result" text,
  "attendance" text
);

Question: Who was the opponent on November 11, 2001?
SQL: SELECT "opponent" FROM "schedule" WHERE "date"='november 11, 2001';

Question: Who was the opponent before week 5 that played on September 23, 2001?
SQL: SELECT "opponent" FROM "schedule" WHERE "week"<5 AND "date"='september 23, 2001';