Question: who sings as long as he needs me in oliver
[{'answer': 'Nancy', 'provenance': [{'wikipedia_id': '6369532', 'title': 'As Long as He Needs Me', 'start_paragraph_id': 1, 'start_character': 66, 'end_paragraph_id': 1, 'end_character': 71, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '6369532', 'title': 'As Long as He Needs Me', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 388, 'bleu_score': 0.972407137066537, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1906512298441264559}, 'section': 'Section::::Abstract.'}]}]