{"database": "openregs", "table": "hearing_witnesses", "rows": [[73836, "CHRG-114hhrg23438", "Kevin Fu", "Ph.D., Chief Executive Officer, and Associate Professor", "Virta Laboratories, Inc., Department of Electrical Engineering and Computer Science, University of Michigan", "VIRTA LABORATORIES, INC., DEPARTMENT OF ELECTRICAL ENGINEERING AND COMPUTER SCIENCE, UNIVERSITY OF MICHIGAN", ""]], "columns": ["id", "package_id", "name", "title", "organization", "organization_normalized", "location"], "primary_keys": ["id"], "primary_key_values": ["73836"], "units": {}, "query_ms": 0.91559998691082, "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"}