Question: who wrote michael jackson's man in the mirror
[{'answer': 'Glen Ballard', 'provenance': [{'wikipedia_id': '2501479', 'title': 'Man in the Mirror', 'start_paragraph_id': 1, 'start_character': 102, 'end_paragraph_id': 1, 'end_character': 114, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Siedah Garrett', 'provenance': [{'wikipedia_id': '2501479', 'title': 'Man in the Mirror', 'start_paragraph_id': 1, 'start_character': 74, 'end_paragraph_id': 1, 'end_character': 88, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '2501479', 'title': 'Man in the Mirror', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 355, 'bleu_score': 0.8758586731651871, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6020111627433726223}, 'section': 'Section::::Abstract.'}]}]