Question: who was the lead singer of the manhattans
[{'answer': 'George Smith', 'provenance': [{'wikipedia_id': '1312518', 'title': 'The Manhattans', 'start_paragraph_id': 5, 'start_character': 43, 'end_paragraph_id': 5, 'end_character': 55, 'bleu_score': 1.0, 'section': 'Section::::Early history.\n'}]}, {'provenance': [{'wikipedia_id': '1312518', 'title': 'The Manhattans', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 508, 'bleu_score': 0.978138775770484, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10656808492541512016}, 'section': 'Section::::Early history.\n'}]}]