Question: who does the voice of steel in balto
[{'answer': 'Jim Cummings', 'provenance': [{'wikipedia_id': '1487971', 'title': 'Balto (film)', 'start_paragraph_id': 1, 'start_character': 359, 'end_paragraph_id': 1, 'end_character': 371, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]