```json { "action": "tool_call", "reasoning": "The user wants to see a representative sample of rows from the dataset. The dataset has one table: raw.boxing_matches with 387,427 rows and 30 columns. I'll query a small sample (10-15 rows) to show the structure and typical values. I'll use SELECT * with LIMIT to get a representative sample.", "tool": "query_sql", "args": { "sql": "SELECT * FROM raw.boxing_matches LIMIT 15", "purpose": "Retrieve a representative sample of rows to show the dataset structure and typical values", "source": "raw" } } ```