Question: who sings she works hard for her money
[{'answer': 'American singer Donna Summer', 'provenance': [{'wikipedia_id': '11666756', 'title': 'She Works Hard for the Money', 'start_paragraph_id': 1, 'start_character': 44, 'end_paragraph_id': 1, 'end_character': 72, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '11666756', 'title': 'She Works Hard for the Money', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 285, 'bleu_score': 0.962600167205617, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6506175647233501873}, 'section': 'Section::::Abstract.'}]}]