{"database": "eudr", "table": "sensor_readings", "rows": [["96fb3fb6-0b27-4a4d-9aa1-7e64ca0e087c", "AGR-CO-0091", "2026-03-15T08:00:00Z", -1.2, 34.5, 28.3, 6.1, null, "CC-BY-SA-4.0", "Agrometer IoT Network"]], "columns": ["reading_id", "sensor_id", "timestamp", "water_table_m", "soil_moisture_pct", "temp_celsius", "soil_ph", "conductivity_ds_m", "license", "source"], "primary_keys": ["reading_id"], "primary_key_values": ["96fb3fb6-0b27-4a4d-9aa1-7e64ca0e087c"], "units": {}, "query_ms": 1.0679399711079895, "source": "CleantechHUB", "source_url": "https://cleantechhub.net", "license": "CC-BY-SA-4.0", "license_url": "https://creativecommons.org/licenses/by-sa/4.0/"}