Update README.md

README.md

@@ -57,9 +57,10 @@ Details about the added keywords ("Instruction", "Input", "Output") can be found
 * `lang`: Language code in ISO-639-1
 * `dataset`: Source of the current example
 * `task`: Text editing task for this instance
-* `src`: input text (formatted as `instruction: input_text`)
+* `src`: input text 
+* `refs`: reference texts
+* `tgt`: output text
 * `prompt`: Full prompt (instruction + input) for training the models
-* `text`: output text
 
 
 ## Considerations for Using the Data