fix deprecated keyed elements

meaningbert.py

@@ -64,13 +64,13 @@ _KWARGS_DESCRIPTION = """
 MeaningBERT metric for assessing meaning preservation between sentences.
 
 Args:
-    predictions (list of str): Predictions sentences (same number of element as documents).
-    references (list of str): References sentences.
+    predictions (list of str): Predictions sentences.
+    references (list of str): References sentences (same number of element as predictions).
     device (str): Device to use for model inference. By default, set to "cuda".
 
 Returns:
-    score: the meaning score between two sentences in alist format respecting the order of the documents and 
-    simplifications pairs.
+    score: the meaning score between two sentences in alist format respecting the order of the predictions and 
+    references pairs.
     hashcode: Hashcode of the library.
 
 Examples:
@@ -95,8 +95,8 @@ class MeaningBERT(evaluate.Metric):
             features=[
                 datasets.Features(
                     {
-                        "documents": datasets.Value("string", id="sequence"),
-                        "simplifications": datasets.Value("string", id="sequence"),
+                        "predictions": datasets.Value("string", id="sequence"),
+                        "references": datasets.Value("string", id="sequence"),
                     }
                 )
             ],