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README.md

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+---
+pretty_name: ExamGeo
+language:
+- en
+task_categories:
+- visual-question-answering
+tags:
+- geometry
+- mathematics
+- multimodal
+size_categories:
+- 1K<n<10K
+configs:
+- config_name: default
+  data_files:
+  - split: test
+    path: data.jsonl
+---
+
+# ExamGeo
+
+ExamGeo contains 1,000 English plane-geometry problems for multimodal evaluation. Each record includes a problem statement, one diagram, a reference answer, and a difficulty value.
+
+## Contents
+
+```text
+data.jsonl   1,000 problems
+images/      1,000 diagrams
+```
+
+Each line in `data.jsonl` has this format:
+
+```json
+{
+  "id": "3",
+  "difficulty": "0.2",
+  "question_list": [
+    {"type": "text", "text": "..."},
+    {"type": "image_path", "image_path": "images/3_q0.png"}
+  ],
+  "answer": "①②③④⑤"
+}
+```
+
+Image paths are relative to the ExamGeo directory.
+
+## Load
+
+```python
+from datasets import load_dataset
+
+dataset = load_dataset("json", data_files="data.jsonl", split="train")
+example = dataset[0]
+```