{
    "action": "tool_call",
    "reasoning": "First, I'll check if there are any duplicate Restaurant IDs, which should be unique identifiers for each restaurant.",
    "tool": "query_sql",
    "purpose": "Check for duplicate Restaurant IDs",
    "sql": "SELECT \"Restaurant ID\", COUNT(*) as occurrence_count FROM raw.\"Zomato Restaurant Dataset\" GROUP BY \"Restaurant ID\" HAVING COUNT(*) > 1 ORDER BY occurrence_count DESC LIMIT 50"
}