CREATE TABLE "schedule" (
  "date" text,
  "opponentnum" text,
  "site" text,
  "result" text,
  "attendance" text
);

Question: What is the Date at memorial stadium • minneapolis, mn with an Attendance of 20,000, and a Result of w52-0?
SQL: SELECT "date" FROM "schedule" WHERE "site"='memorial stadium • minneapolis, mn' AND "attendance"='20,000' AND "result"='w52-0';

Question: What is the Opponent name at memorial stadium • minneapolis, mn on 10/20/1928?
SQL: SELECT "opponentnum" FROM "schedule" WHERE "site"='memorial stadium • minneapolis, mn' AND "date"='10/20/1928';

Question: What is the Attendance number when the Opponent was purdue?
SQL: SELECT "attendance" FROM "schedule" WHERE "opponentnum"='purdue';

Question: What is the Site when the Result was w52-0?
SQL: SELECT "site" FROM "schedule" WHERE "result"='w52-0';

Question: What is the Attendance on 11/10/1928?
SQL: SELECT "attendance" FROM "schedule" WHERE "date"='11/10/1928';