Question: when did the e street band break up
[{'answer': '1989', 'provenance': [{'wikipedia_id': '2691908', 'title': 'E Street Band', 'start_paragraph_id': 26, 'start_character': 746, 'end_paragraph_id': 26, 'end_character': 750, 'bleu_score': 1.0, 'section': 'Section::::History.:Courtesy of the E Street Band.\n'}]}, {'provenance': [{'wikipedia_id': '2691908', 'title': 'E Street Band', 'start_paragraph_id': 28, 'start_character': 0, 'end_paragraph_id': 28, 'end_character': 1081, 'bleu_score': 0.988731944750971, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11743921401107615241}, 'section': 'Section::::History.:Breakup.\n'}]}]