fix example

app.py

@@ -59,7 +59,7 @@ with gr.Blocks(title='PQ3D Demo') as demo:
         outputs=[gr.Model3D(
                 clear_color=[0.0, 0.0, 0.0, 0.0],  camera_position=(80, 100, 6), label="3D Model"), "text"],
         examples=[
-            ["armchair"], ["Sofa"], ["left computer on the desk"]
+            ["armchair", "scene0050_00"], ["Sofa", "scene0050_00"], ["left computer on the desk", "scene0050_00"]
         ],
         title="Input text, Output 3D Mask,  Red denotes predicted object"
     )