{"database": "openregs", "table": "hearing_witnesses", "rows": [[81059, "CHRG-115hhrg24670", "Dr. Michael Greenstone", "Milton Friedman Professor in Economics, and the Harris School; Director of the interdisciplinary Energy Policy Institute at the University of Chicago and the Energy & Environment Lab at the University of Chicago Urban Labs", "PhD, the College", "PHD, THE COLLEGE", ""]], "columns": ["id", "package_id", "name", "title", "organization", "organization_normalized", "location"], "primary_keys": ["id"], "primary_key_values": ["81059"], "units": {}, "query_ms": 46.09701596200466, "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"}