Update README.md

README.md

@@ -12,11 +12,7 @@ task_categories:
 language:
   - en
 license:
-  - mit
   - cc-by-4.0
-  - cc-by-sa-4.0
-  - cc-by-nc-4.0
-  - cc-by-nc-sa-4.0
 size_categories:
   - 10K<n<100K
 dataset_info:
@@ -133,9 +129,18 @@ configs:
 
 # Dataset Summary
 
-**TEA – Pathogen Identifier and Strain Tagger** is a curated biomedical corpus with  
-505 full-text articles curated for human microbial pathogens and 400 articles on microbial strains.  
-Over 3,500 entity spans are annotated in IOB2 format.
+**TEA – Pathogen Identifier and Strain Tagger** is a curated biomedical corpus comprising:
+
+- 505 full-text articles curated for human microbial pathogens  
+- 400 articles focused on microbial strains  
+
+The dataset includes over 3,500 entity spans annotated in IOB2 format.
+
+## Licensing
+
+All examples in the `main` branch are released under the [CC BY](https://creativecommons.org/licenses/by/4.0/) license.
+
+For a small number of additional examples available under other CC licenses, please refer to the [`all-data` branch](https://huggingface.co/datasets/tznurmin/tea_curated/tree/all-data).
 
 ## Usage