{ "id": "004", "instruction": "Adjust the brightness of the image by +20.", "difficulty_level": "easy", "type": "Color Adjustment", "resources": { "input_file": "004_start.jpg" }, "reference_output": { "expected_file": "004_end.jpg" }, "source": "manual", "layer_related": false, "rubric_file": "004_rubric.json" }