fix naming

RotoWire_English-German.py

@@ -145,6 +145,8 @@ class RotowireEnglishGerman(datasets.GeneratorBasedBuilder):
                 "summary_en": datasets.Sequence(datasets.Value("string")),
                 "sentence_end_index_en": datasets.Sequence(datasets.Value("int32")),
                 "summary_de": datasets.Sequence(datasets.Value("string")),
+                "target": datasets.Value("string"),
+                "references": [datasets.Value("string")],
                 "sentence_end_index_de": datasets.Sequence(datasets.Value("int32")),
                 "linearized_input": datasets.Value("string")
             }
@@ -465,7 +467,7 @@ class RotowireEnglishGerman(datasets.GeneratorBasedBuilder):
         linearized_input = " ".join(output)
         linearized_input = linearized_input.replace("  ", " ")
         return linearized_input
-    
+
     def _generate_examples(
         self, filepath, split  # method parameters are unpacked from `gen_kwargs` as given in `_split_generators`
     ):
@@ -477,4 +479,6 @@ class RotowireEnglishGerman(datasets.GeneratorBasedBuilder):
             all_data = json.load(f)
             for id_, data in enumerate(all_data):
                 data['linearized_input'] = self.linearize_input(data)
+                data['target'] = data['summary_de'][0]
+                data['references'] = data['summary_de']
                 yield id_, data