License change

README.md

@@ -1,5 +1,5 @@
 ---
-license: cc-by-nc-sa-4.0
+license: cc-by-4.0
 configs:
 - config_name: default
   data_files:
@@ -103,7 +103,6 @@ example["label"].show()
 ```
 ## License
 
-- **Dataset**: [CC BY-NC-SA 4.0](https://creativecommons.org/licenses/by-nc-sa/4.0/)
 - **Source**: BD ORTHO / BD TOPO by IGN under [Licence Ouverte 2.0](https://alliance.numerique.gouv.fr/licence-ouverte-open-licence/)
 
 ## Citation
@@ -120,8 +119,4 @@ If you use FOTBCD in your research, please cite our paper:
       primaryClass={cs.CV},
       url={https://arxiv.org/abs/2601.22596},
 }
-```
-
-## Contact
-
-Commercial licensing (FOTBCD-220k): **info@retgen.ai**
+```