I'll systematically examine this boxing champions dataset for data quality issues. Let me start by understanding the data structure and then check for various quality problems. ```json { "action": "tool_call", "reasoning": "First, I need to see the actual data structure and sample values to identify quality issues. I'll inspect all columns to understand their types, null counts, and value ranges.", "tool": "inspect_columns", "args": { "table": "championsdataset" } } ```