forgot comma

README.md

@@ -46,17 +46,17 @@ A data point comprises an image, its classification label, a prompt, and mulitpl
 ```
 {
   'image': <PIL.JpegImagePlugin.JpegImageFile image mode=RGB size=224x224 at 0x1215D0C50>,
-  'label': 'smoke',
-  'Prompt': 'What is shown in the image?'
+  'label': 2,
+  'prompt': 'What is shown in the image?',
   'choice': ['cloud', 'other', 'smoke']
 }
 ```
 
 ### Data Fields
 
-- `image`: A `PIL.Image.Image` object containing the image.
+- `image`: A `PIL.JpegImagePlugin.JpegImageFile` object containing the image.
 - `label`: the expected class label of the image.
-- `Prompt`: the prompt that will be sent to the LLM.
+- `prompt`: the prompt that will be sent to the LLM.
 - `choice`: the choices that the LLM can choose from.
 
 # Scoring