Table: 1989 nhl entry draft
Question: Is there any variation in the player positions drafted by Canadian teams compared to American teams? Answer with only 'Yes' or 'No' that is most accurate and nothing else.
Step 1 (Operation, Indexing): nationality
Step 2 (Operation, Filter): nationality
Step 3 (Operation, Grouping): nationality
Step 4 (Reasoning, Reasoning with Quantifiers): existential, any variation in the player positions
Answer: Yes