Question: who's the original singer for killing me softly
[{'answer': 'Lauryn Noelle Hill', 'provenance': [{'wikipedia_id': '162864', 'title': 'Lauryn Hill', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 18, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '162864', 'title': 'Lauryn Hill', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 232, 'bleu_score': 0.5929333566320341, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7781735653605009441}, 'section': 'Section::::Abstract.'}]}]