{"database": "openregs", "table": "fr_regs_crossref", "rows": [["2014-13183", "NHTSA-2014-0047-0002"]], "columns": ["fr_document_number", "regs_document_id"], "primary_keys": ["fr_document_number", "regs_document_id"], "primary_key_values": ["2014-13183", "NHTSA-2014-0047-0002"], "units": {}, "query_ms": 4.036932019516826, "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"}