{
  "name": "LEGO-Puzzles",
  "release_date": "2025-03-25",
  "subsets": {
    "default": {
      "language": [
        "en"
      ],
      "modalities": [
        "multi_image_start"
      ],
      "task_type": "multiple_choice_vqa",
      "prompt_template": "{% for _ in range(n_images) %}<image>{% endfor %}{{ question }}\nA. {{ A }}\nB. {{ B }}\nC. {{ C }}{% if D %}\nD. {{ D }}{% endif %}{% if E %}\nE. {{ E }}{% endif %}\nAnswer with the option's letter from the given choices directly.",
      "prompt_template_source": {
        "origin": "official",
        "reference": "https://huggingface.co/datasets/KexianTang/LEGO-Puzzles",
        "notes": "Tier 1: LEGO-Puzzles MCQ A-E (D/E often empty). Image column has mixed encoding: single rows store bare base64, multi rows store stringified list; preprocessor handles both."
      },
      "mapping_from_source": {
        "media": {
          "from": "images",
          "type": "list",
          "min_items": 1,
          "max_items": 8
        },
        "id": {
          "from": "id"
        },
        "question": {
          "from": "question"
        },
        "answer": {
          "from": "answer",
          "optional": true
        },
        "extra": {
          "n_images": {
            "from": "n_images"
          },
          "category": {
            "from": "category"
          },
          "question_type": {
            "from": "question_type"
          },
          "A": {
            "from": "A"
          },
          "B": {
            "from": "B"
          },
          "C": {
            "from": "C"
          },
          "D": {
            "from": "D"
          },
          "E": {
            "from": "E"
          }
        },
        "source": {
          "format": "json",
          "url": {
            "train": "https://huggingface.co/datasets/KexianTang/LEGO-Puzzles"
          }
        }
      }
    }
  }
}