Question: when did the lead singer of survivor die
[{'answer': 'September 1 , 2014', 'provenance': [{'wikipedia_id': '8903228', 'title': 'Jimi Jamison', 'start_paragraph_id': 43, 'start_character': 16, 'end_paragraph_id': 43, 'end_character': 36, 'bleu_score': 1.0, 'section': 'Section::::Death.\n'}]}, {'provenance': [{'wikipedia_id': '8903228', 'title': 'Jimi Jamison', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 372, 'bleu_score': 0.944371605316466, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9237196247678883888}, 'section': 'Section::::Abstract.'}]}]