Update README.md

README.md

@@ -38,6 +38,35 @@ pretty_name: SwissNER
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-# Dataset Card for "swissner"
 
-[More Information needed](https://github.com/huggingface/datasets/blob/main/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
+# SwissNER
+
+A multilingual test set for named entity recognition (NER) on Swiss news articles.
+
+## Description
+
+SwissNER is a dataset for named entity recognition based on manually annotated news articles in Swiss Standard German, French, Italian, and Romansh Grischun.
+We have manually annotated a selection of articles that have been published in February 2023 in the categories "Switzerland" or "Regional" on the following online news portals:
+- Swiss Standard German: [srf.ch](https://www.srf.ch/)
+- French: [rts.ch](https://www.rts.ch/)
+- Italian: [rsi.ch](https://www.rsi.ch/)
+- Romansh Grischun: [rtr.ch](https://www.rtr.ch/)
+
+For each article we extracted the first two paragraphs after the lead paragraph.
+We followed the guidelines of the CoNLL-2002 and 2003 shared tasks and annotated the names of persons, organizations, locations and miscellaneous entities.
+The annotation was performed by a single annotator.
+
+## License
+- Text paragraphs: © Swiss Broadcasting Corporation (SRG SSR)
+- Annotations: Attribution 4.0 International (CC BY 4.0)
+
+## Statistics
+|                      |   DE |    FR |    IT |    RM | Total |
+|----------------------|-----:|------:|------:|------:|------:|
+| Number of paragraphs |  200 |   200 |   200 |   200 |   800 |
+| Number of tokens     | 9498 | 11434 | 12423 | 13356 | 46711 |
+| Number of entities   |  479 |   475 |   556 |   591 |  2101 |
+| – `PER`              |  104 |    92 |    93 |   118 |   407 |
+| – `ORG`              |  193 |   216 |   266 |   227 |   902 |
+| – `LOC`              |  182 |   167 |   197 |   246 |   792 |
+| – `MISC`             |  113 |    79 |    88 |    39 |   319 |