Update README.md

README.md

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 pretty_name: Polish SCOTUS-Dom
 size_categories:
 - 1K<n<10K
----
+---
+# Polish SCOTUS-Dom
+
+**Polish SCOTUS-Dom** is a long-document legal text classification dataset
+derived from the publicly available
+[SCOTUS](https://huggingface.co/datasets/pasinit/scotus) dataset.
+
+The dataset contains Polish translations of U.S. Supreme Court opinions.
+The task is an **11-class document classification problem** in which the goal
+is to predict the legal issue area of a court case.
+
+SCOTUS-Dom is part of the **LongContext** benchmark introduced with
+[Polish ModernBERT](ARXIV_URL).
+
+## Dataset statistics
+
+| Split | Examples |
+|---|---:|
+| Train | 7,413 |
+| Validation | 912 |
+| Test | 931 |
+| **Total** | **9,256** |
+
+The dataset contains particularly long documents: **74.5% of test examples
+exceed 4,096 tokens** when tokenized with the Polish ModernBERT Base tokenizer.
+
+## Dataset construction
+
+The original English court opinions were translated into Polish using
+**GLM-4.6**. The original SCOTUS train, validation, and test splits and task
+labels were retained.
+
+## Citation
+
+If you use this dataset, please cite:
+
+[CITATION]