WHAT IS THE SCORE WITH A WEEK LARGER THAN 13, AND VISITOR TEAM MONTREAL ALOUETTES?
CREATE TABLE "season_schedule" (
  "week" real,
  "date" text,
  "visitor" text,
  "score" text,
  "home" text,
  "attendance" text,
  "record" text
);
SELECT "score" FROM "season_schedule" WHERE "week">13 AND "visitor"='montreal alouettes';