Table: list of ottawa senators draft picks
Question: What is the proportion of Canadian to non-Canadian players drafted by the Ottawa Senators?
Step 1 (Operation, Grouping): nationality
Step 2 (Reasoning, Aggregating): COUNT, nationality equals canada
Step 3 (Reasoning, Aggregating): COUNT, nationality does not equal canada
Step 4 (Reasoning, Arithmetic): ratio, number of canadians to number of non-canadians
Answer: 1:1