fix for dataset details

README.md

@@ -23,7 +23,6 @@ Two derived binary labels are included for forecasting tasks:
 
 For completeness, we also include (1) GOES class, which is determined from the peak X-ray flux of the most intense flare in the prediction window; and (2) cumulative index determined from all ≥C-class flares in the prediction window.
 
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 ## Supported Tasks and Applications
 
@@ -31,7 +30,6 @@ For completeness, we also include (1) GOES class, which is determined from the p
 `ordinal-classification`: Predict flare-class of a given instance.  
 - `regression`: Predict cumulative flare index of a given instance.  
 
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 ## Dataset Structure
 
@@ -52,7 +50,7 @@ Each record includes four label fields:
 - **`label_max`**: Binary label, 1 if `goes_class` ≥ M1.0, else 0.  
 - **`label_cum`**: Binary label, 1 if `cumulative_index` ≥ 10, else 0.  
 
-Example entry:  
+Example entry (in JSON format):  
 
 ```json
 {