Question: who played kowalski on voyage to the bottom of the sea
[{'answer': 'Del Monroe', 'provenance': [{'wikipedia_id': '35127249', 'title': 'Del Monroe', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 10, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '35127249', 'title': 'Del Monroe', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 264, 'bleu_score': 0.8902056737869241, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5107905671284089156}, 'section': 'Section::::Abstract.'}]}]