Question: who was the lead singer of la guns
[{'answer': 'Phil Lewis', 'provenance': [{'wikipedia_id': '1039938', 'title': 'L.A. Guns', 'start_paragraph_id': 1, 'start_character': 145, 'end_paragraph_id': 1, 'end_character': 155, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1039938', 'title': 'L.A. Guns', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 1113, 'bleu_score': 0.740674264455049, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3974000395602440867}, 'section': 'Section::::Abstract.'}]}]