Question: who is the original singer of one moment in time
[{'answer': 'Whitney Houston', 'provenance': [{'wikipedia_id': '2204205', 'title': 'One Moment in Time', 'start_paragraph_id': 1, 'start_character': 50, 'end_paragraph_id': 1, 'end_character': 65, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '2204205', 'title': 'One Moment in Time', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 464, 'bleu_score': 0.834943433130755, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6479686117398923600}, 'section': 'Section::::Abstract.'}]}]