Update README.md

README.md

@@ -61,7 +61,7 @@ Closed mode:
 Open mode:
 
 # Dataset structure
-Follow the next section to access the data: we have `dataset` is a HuggingFace dataset and `videos` is a `list. For row `i`: video A is `videos[0][i]`, video B is `videos[1][i]`, and `dataset[i]` is the annotation for the difference between the videos.
+Follow the next section to access the data: we have `dataset` is a HuggingFace dataset and `videos` is a list. For row `i`: video A is `videos[0][i]`, video B is `videos[1][i]`, and `dataset[i]` is the annotation for the difference between the videos.
 
 The videos:
 - `videos[0][i]['video']` and is a numpy array with shape `(nframes,H,W,3)`.