{
    "action": "tool_call",
    "reasoning": "I need to confirm the exact row count and check the only temporal column (_ingestion_timestamp) to see if it provides any meaningful time period, as there are no explicit match date columns in the dataset.",
    "tool": "query_sql",
    "args": {
        "sql": "SELECT COUNT(*) as total_rows, MIN(_ingestion_timestamp) as min_ingestion, MAX(_ingestion_timestamp) as max_ingestion FROM raw.boxing_matches;",
        "purpose": "Get exact row count and check the only temporal column available (_ingestion_timestamp) to confirm time period coverage.",
        "source": "raw"
    }
}