Add example and description

app.py

@@ -43,8 +43,19 @@ def greet(model_type, text):
                                            for entity in response["Entities"]]}
 
 
+description = """Compare the NER outputs of Spacy, HuggingFace Roberta and AWS Comprehend.
+
+These models are off the shelf models, which have not been finetuned. This is just to show a baseline, 
+before we start finetuning the models. All of them can be finetuned (including AWS Comprehend). 
+AWS Comprehend can be finetuned using Entity lists, without having to annotate full documents by hand."""
+
 demo = gr.Interface(fn=greet, inputs=[gr.Radio(["Spacy", "Roberta", "AWS Comprehend"]), "text"],
-                    outputs="highlight", title="NER Comparison",
-                    description=f"Compare the NER outputs of Spacy, HuggingFace Roberta and AWS Comprehend",)
+                    outputs="highlight", title="Comparison of NER Options",
+                    description=description,
+                    examples=[["AWS Comprehend", """We hereby issue in your favour this documentary credit which is available by
+negotiation of your drafts at sight drawn on L/C Openers Bank at Chennai on account of
+M/s.TANGEDCO Limited bearing the number, date of the documentary credit and the
+name of the issuing bank of this credit for 100% invoice value accompanied by the
+following documents."""]],)
 
-demo.launch()
+demo.launch()