simplify captions

baseline_utils.py

@@ -100,7 +100,7 @@ def scenes_caption(scenes, api_key):
                 {
                     "role": "user",
                     "content": f"Given the scene: {scene}, "
-                               f"turn this scene into a simple caption starting with I am doing something. "
+                               f"turn this scene into a simple caption starting with I am doing something."
                                f"Be concise, keeping it under 10 words. Return without any quotation marks."
                 }
             ],