Question: who sang nothing gonna change my love
[{'answer': 'George Benson', 'provenance': [{'wikipedia_id': '7167103', 'title': "Nothing's Gonna Change My Love for You", 'start_paragraph_id': 1, 'start_character': 173, 'end_paragraph_id': 1, 'end_character': 186, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Glenn Medeiros', 'provenance': [{'wikipedia_id': '7167103', 'title': "Nothing's Gonna Change My Love for You", 'start_paragraph_id': 1, 'start_character': 659, 'end_paragraph_id': 1, 'end_character': 673, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '7167103', 'title': "Nothing's Gonna Change My Love for You", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 741, 'bleu_score': 0.937415241083676, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17026208348854521160}, 'section': 'Section::::Abstract.'}]}]