{
    "action": "tool_call",
    "reasoning": "The first query showed 451 tables with 1,822,394 total rows and 7,090 total columns. The second query failed due to a syntax error with the table name. I need to query the scores table correctly - the table name '2010_2026_scores' starts with a digit, so it needs to be quoted in SQL. Let me get the time period by querying this table with proper quoting.",
    "tool": "query_sql",
    "args": {
        "sql": "SELECT MIN(Season) as earliest_date, MAX(Season) as latest_date FROM raw.\"2010_2026_scores\"",
        "purpose": "Get the time range covered by the dataset from the main scores table",
        "source": "raw"
    }
}