Update README.md

README.md

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 ### Dataset Summary
 
-Professional translation into Catalan of The Cross-lingual Natural Language Inference [XNLI dataset](https://github.com/facebookresearch/XNLI).
+Professional translation into Catalan of The Cross-lingual Natural Language Inference [XNLI dataset](https://github.com/facebookresearch/XNLI), an evaluation corpus for language transfer and cross-lingual sentence classification.
 
-XNLI is an evaluation corpus for language transfer and cross-lingual sentence classification in 15 languages. It is a crowd-sourced collection of 5,000 test and 2,500 dev pairs for the MultiNLI corpus. The pairs are annotated with textual entailment and translated into 14 languages: French, Spanish, German, Greek, Bulgarian, Russian, Turkish, Arabic, Vietnamese, Thai, Chinese, Hindi, Swahili and Urdu. This results in 112.5k annotated pairs. Each premise can be associated with the corresponding hypothesis in the 15 languages, summing up to more than 1.5M combinations.
+XNLI-ca is a collection of 7,500 sentence pairs annotated with textual entailment. 
 
-XNLI is restricted to only non-commercial research purposes under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License (CC BY-NC-SA 4.0). 
+XNLI is restricted to only non-commercial research purposes under the CC BY-NC-SA 4.0 License. 
 
 ### Supported Tasks and Leaderboards
 
@@ -174,7 +174,7 @@ This work was funded by the [Departament de la Vicepresidència i de Polítiques
 
 ### Licensing Information
 
-XNLI is restricted to only non-commercial research purposes under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License (CC BY-NC-SA 4.0). 
+XNLI is restricted to only non-commercial research purposes under the CC BY-NC-SA 4.0 License. 
 
 ### Citation Information