Changed input headers

app.py

@@ -411,11 +411,11 @@ with gr.Blocks(title="Search-TTA (Simplified)", theme=gr.themes.Base()) as demo:
                 height=320,
             )
             taxonomy_input = gr.Textbox(
-                label="Full Taxonomy Name (optional)",
+                label="Full Taxonomy Name (not used)",
                 placeholder="e.g. Animalia Chordata Mammalia Rodentia Sciuridae Marmota marmota",
             )
             ground_input = gr.Image(
-                label="Ground-level Image (optional)",
+                label="Ground-level Image",
                 sources=["upload"],
                 type="filepath",
                 height=320,