{"database": "openregs", "table": "documents", "rows": [["MSHA-2011-0001-0160", "MSHA", "MSHA-2011-0001", "Pattern of Violations comment on the proposed rule from the United Mine Workers of America (UMWA), August 31, 1989.", "Supporting & Related Material", null, "2011-05-16T00:00:00Z", 2011, 5, null, null, "2013-07-01T16:27:40Z", null, 0, 1, "0900006480cd9506"]], "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"posted_month", "comment_start_date", "comment_end_date", "last_modified", "fr_doc_num", "open_for_comment", "withdrawn", "object_id"], "primary_keys": ["id"], "primary_key_values": ["MSHA-2011-0001-0160"], "units": {}, "query_ms": 0.30633178539574146, "source": "Federal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"}