Update read me file

README.md

@@ -58,7 +58,7 @@ The dataset can be used to train image classification models, which might be hel
 
 ### Data Instances
 
-Each data instance contains the following features: _image_, _NDC_, and _label_.
+Each data instance contains the following features: _image_, _ndc_, and _id_.
 
 An example from the train set looks like the following:
 ```
@@ -119,6 +119,6 @@ year={2022}
 
 ## More Information
 
-{{ more_information | default("[More Information Needed]", true)}}
+This dataset contain all information from the source data. The only change made is to rearrange the structure by extracting the file names, which correspond to NDC and image id, and put them into separated columns.