Update README.md

README.md

@@ -23,7 +23,7 @@ pipeline_tag: token-classification
 # RoBERTa Span Detection 
 This model is a fine-tuned model of [roberta-large](https://huggingface.co/roberta-large) after being trained on a **mixture of NER datasets**.
 
-Basically, this model has learn can detect NER spans (with <u>no differenciation on classes</u>). Labels use the IBO format and are: 
+Basically, this model can detect NER spans (with <u>no differenciation on classes</u>). Labels use the IBO format and are: 
 - 'B-TAG': beginning token of span
 - 'I-TAG': inside token of span
 - 'O': token not a span