```json { "action": "tool_call", "reasoning": "The dataset card shows 2 tables with 473,582 total rows and temporal axes spanning 2001-2020. I need to get the exact row and column counts per table, and confirm the time period coverage by querying the actual data. I'll start by querying the metadata to get precise counts for both tables.", "tool": "query_sql", "args": { "sql": "SELECT table_name, row_count, column_count FROM analytics.table_overview WHERE table_name IN ('raw.ittf_rankings', 'raw.ittf_rankings_women') ORDER BY table_name", "purpose": "Get exact row and column counts for both tables in the dataset", "source": "raw" } } ```