{"database": "openregs", "table": "documents", "rows": [["MSHA-2005-0009-0001", "MSHA", "MSHA-2005-0009", "Mine operators are required to conduct surveying such that mine maps are maintained accurate and up-to-date, the maps must be revised every 6 months and certified accurate by a registered engineer or surveyor and to submit copies of the certified underground maps to MSHA annually and an up-to-date and revised mine closure map whenever an operator permanently closes or abandons a coal mine, or temp", "Notice", null, "2005-10-26T04:00:00Z", 2005, 10, "2005-10-26T04:00:00Z", null, "2006-09-02T20:20:59Z", "05-21358", 0, 0, "09000064800971e4"]], "columns": ["id", "agency_id", "docket_id", "title", "document_type", "subtype", "posted_date", "posted_year", "posted_month", "comment_start_date", "comment_end_date", "last_modified", "fr_doc_num", "open_for_comment", "withdrawn", "object_id"], "primary_keys": ["id"], "primary_key_values": ["MSHA-2005-0009-0001"], "units": {}, "query_ms": 2.3862160742282867, "source": "Federal Register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"}