Table: copa_aldao_results
Columns: year
champion
runner_up
score
city
venue

Question: What was the score when Nacional was the champion, River Plate was the runner-up, and the venue was Centenario?
SQL: SELECT "score" FROM copa_aldao_results WHERE "champion" = 'nacional' AND "venue" = 'centenario' AND "runner_up" = 'river plate'

Question: Who was the champion when atlético wanderers was the runner-up?
SQL: SELECT "champion" FROM copa_aldao_results WHERE "runner_up" = 'atlético wanderers'

Question: In which city is the San Lorenzo Centenario venue located?
SQL: SELECT "city" FROM copa_aldao_results WHERE "venue" = 'san lorenzo centenario'