{"database": "utilities", "table": "natural_gas", "rows": [["2026-03-01", 20]], "columns": ["month", "ccf"], "primary_keys": ["month"], "primary_key_values": ["2026-03-01"], "units": {}, "query_ms": 2.631452982313931, "source": "utilities.ericoc.com", "source_url": "https://utilities.ericoc.com/"}