I need to determine the row and column counts for this dataset, and identify any time period coverage. Let me start by getting the basic structure information. ```json { "action": "tool_call", "reasoning": "The dataset card shows 43 tables with 2,039,355 total rows, but I need to get the detailed row and column counts per table, and identify temporal columns to determine time coverage. I'll query the analytics.table_overview metadata to get comprehensive table statistics.", "tool": "query_sql", "args": { "sql": "SELECT table_name, row_count, column_count FROM analytics.table_overview ORDER BY row_count DESC", "purpose": "Get row and column counts for all tables in the dataset" } } ```