{"database": "openregs", "table": "top_submitters", "rows": [[3195, "Minnesota Pollution Control Agency (MPCA)", "organization", 80, 1, 70, "2005-12-13T05:00:00Z", "2026-02-18T05:00:00Z", "EPA"]], "columns": ["rowid", "submitter_name", "submitter_type", "comment_count", "agencies_commented", "dockets_commented", "first_comment", "last_comment", "agency_list"], "primary_keys": ["rowid"], "primary_key_values": ["3195"], "units": {}, "query_ms": 0.3753060009330511, "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"}