Question: who played alfred on miracle on 34th street
[{'answer': 'Alvin Greenman', 'provenance': [{'wikipedia_id': '80523', 'title': 'Miracle on 34th Street', 'start_paragraph_id': 11, 'start_character': 61, 'end_paragraph_id': 11, 'end_character': 75, 'bleu_score': 1.0, 'section': 'Section::::Plot.\n'}]}]