{"database": "openregs", "table": "top_submitters", "rows": [[651, "Association of American Railroads", "organization", 64, 7, 52, "1998-02-24T05:00:00Z", "2026-02-24T05:00:00Z", "EPA,FDA,CEQ,FRA,OSHA,PHMSA,TSA"]], "columns": ["rowid", "submitter_name", "submitter_type", "comment_count", "agencies_commented", "dockets_commented", "first_comment", "last_comment", "agency_list"], "primary_keys": ["rowid"], "primary_key_values": ["651"], "units": {}, "query_ms": 0.5174399120733142, "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"}