Update README.md

README.md

@@ -49,11 +49,11 @@ METS (Multiple Edits and Textual Summaries) is a dataset of image editing sequen
 
 The dataset contains the following fields:
 
-- **img_id** (str): Unique identifier for the image sequence (4-digit padded, e.g., "0056")
+- **img_id** (str): Unique identifier for the image sequence
 - **turn_index** (int): The number of edits applied (5, 10, or 15)
 - **source_img** (str): Path to the original unedited image 
 - **target_img** (str): Path to the edited image after the specified number of manipulations
-- **difference_caption** (str): Human-written one-sentence summary of all differences between source and target images
+- **difference_caption** (str): Human-written summary of all differences between source and target images
 
 ## Licensing and Attribution