added demo.ipynb

app.py

@@ -96,7 +96,7 @@ with gr.Blocks() as demo:
     gr.Markdown("## LLMGeneLinker (LGL)")
     gr.Markdown(footer)
     
-    txt = gr.Textbox(label="Input", lines=2)
+    txt = gr.Textbox(label="Input", lines=2, placeholder="Can you explain the significance of the BCR::ABL1 tyrosine kinase protein in the context of Imatinib therapy for chronic myeloid leukemia (CML)?")
     txt_3 = gr.HTML(label="Output")
     btn = gr.Button(value="Submit")
     btn.click(visualize_entities, inputs=txt, outputs=txt_3)