{"database": "openregs", "table": "fr_regs_crossref", "rows": [["C1-2016-22508", "EPA-R06-OAR-2015-0189-0235"]], "columns": ["fr_document_number", "regs_document_id"], "primary_keys": ["fr_document_number", "regs_document_id"], "primary_key_values": ["C1-2016-22508", "EPA-R06-OAR-2015-0189-0235"], "units": {}, "query_ms": 77.30051805265248, "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"}