Update README.md

README.md

@@ -16,7 +16,7 @@ base_model:
 ### Limitation
 - The model tends to extract only one entity per type and may miss multiple mentions of the same type.
 - Overlapping or nested entities (e.g., “New York” vs “York”) may be unclear without explicit overlap policy.
-
+- Due to the generative nature of the model, original input words may be modified or paraphrased in the output.
 
 ### example(En)
 ```