{"database": "openregs", "table": "dockets", "rows": [["FRA-2023-0064", "FRA", "Positive Train Control Systems", "Rulemaking", "2025-12-29T16:45:34Z", "0b00006485e42d2d"]], "columns": ["id", "agency_id", "title", "docket_type", "last_modified", "object_id"], "primary_keys": ["id"], "primary_key_values": ["FRA-2023-0064"], "units": {}, "query_ms": 0.32372702844440937, "source": "Federal Register API & Regulations.gov API", "source_url": "https://www.federalregister.gov/developers/api/v1", "license": "Public Domain (U.S. Government data)", "license_url": "https://www.regulations.gov/faq"}