Question: what happened to frank bank on leave it to beaver
[{'answer': 'died', 'provenance': [{'wikipedia_id': '7468932', 'title': 'Frank Bank', 'start_paragraph_id': 4, 'start_character': 5, 'end_paragraph_id': 4, 'end_character': 9, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '7468932', 'title': 'Frank Bank', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 262, 'bleu_score': 0.8191754315970631, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16465755897260261252}, 'section': 'Section::::Abstract.'}]}]