{ "sample_id": 45, "coordinate_system": { "row_labels": [ "P", "Q", "R", "S" ], "col_labels": [ "1", "2", "3", "4" ] }, "correct_position": { "coordinates": [ 2, 3 ], "position_text": "R4" }, "all_positions": [ { "image_index": 1, "coordinates": [ 0, 1 ], "position_text": "P2", "is_correct": false }, { "image_index": 2, "coordinates": [ 3, 2 ], "position_text": "S3", "is_correct": false }, { "image_index": 3, "coordinates": [ 2, 3 ], "position_text": "R4", "is_correct": true }, { "image_index": 4, "coordinates": [ 2, 0 ], "position_text": "R1", "is_correct": false }, { "image_index": 5, "coordinates": [ 3, 3 ], "position_text": "S4", "is_correct": false } ], "resources_used": { "base_icon": "chair.png", "overlay_icon": "keaimao.png", "background_top": "back.png", "background_bottom": "submit3.png", "arrow_left": "arrow-circle-left.png", "arrow_right": "arrow-circle-right.png" }, "generation_info": { "total_images": 5, "correct_answer_image": "image_3.png", "correct_answer_position": "R4" } }