{"database": "openregs", "table": "hearing_witnesses", "rows": [[100152, "CHRG-117shrg48573", "Michael A. Caldwell", "Associate Director, National Park Service", "Park Planning, Facilities, and Lands, U.S. Department of the Interior", "PARK PLANNING, FACILITIES, AND LANDS, U.S. DEPARTMENT OF THE INTERIOR", ""]], "columns": ["id", "package_id", "name", "title", "organization", "organization_normalized", "location"], "primary_keys": ["id"], "primary_key_values": ["100152"], "units": {}, "query_ms": 0.4879359621554613, "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"}