Table: gophers_football_bierman
Columns: date
opponent
site
result
attendance

Question: what is the date when the opponent# is iowa?
SQL: SELECT "date" FROM gophers_football_bierman WHERE "opponent" = 'iowa'

Question: what is the date when the site is memorial stadium • minneapolis, mn, and the Attendance is 53,192?
SQL: SELECT "date" FROM gophers_football_bierman WHERE "site" = 'memorial stadium • minneapolis, mn' AND "attendance" = '53,192'

Question: What is the Attendance when the Result is l0-13?
SQL: SELECT "attendance" FROM gophers_football_bierman WHERE "result" = 'l0-13'

Question: What is the Site when the date is 11/11/1950?
SQL: SELECT "site" FROM gophers_football_bierman WHERE "date" = '11/11/1950'

Question: What is the Date when the result is *non-conference game. #rankings from ap poll .?
SQL: SELECT "date" FROM gophers_football_bierman WHERE "result" = '*non-conference game. #rankings from ap poll .'