Update README.md

README.md

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+\n# PubMedBERT Abstract + Full Text Fine-Tuned on QNLI Task
+
+Use case: You can use it to search through a document for a given question, to see if your question is answered in that document.
+
+LABEL0 is "not entailment" meaning your question is not answered by the context and LABEL1 is "entailment" meaning your question is answered. 
+
+> Example input: [CLS] Your question [SEP] The context to be searched in [SEP]
 
-# PubMedBERT Abstract + Full Text Fine-Tuned on QNLI Task
 
 Link to the original model: https://huggingface.co/microsoft/BiomedNLP-PubMedBERT-base-uncased-abstract-fulltext
 
+
 Credits to the paper:
 
 > @misc{pubmedbert,   author = {Yu Gu and Robert Tinn and Hao Cheng and