Update pubmed25_debug.py

pubmed25_debug.py

@@ -445,7 +445,7 @@ class Pubmed(datasets.GeneratorBasedBuilder):
             "ArticleTitle": datasets.Value("string"), # Allows HTML tags based on parser
             # 'Pagination': {'MedlinePgn': datasets.Value('string')}, # Kept commented out
             "AuthorList": {"Author": datasets.Sequence(Author)}, # Sequence of Author dicts
-            "Language": datasets.Value("list"), # Usually single, but XML allows multiple, use Sequence? Check data. Assuming single for now.
+            "Language": datasets.Value("string"), # Usually single, but XML allows multiple, use Sequence? Check data. Assuming single for now.
             "GrantList": {
                 # GrantList might be optional, Grant inside might be optional/list
                 "Grant": datasets.Sequence(Grant), # Sequence of Grant dicts