Question: who sang i can't stop loving you originally
[{'answer': 'Don Gibson', 'provenance': [{'wikipedia_id': '2578916', 'title': "I Can't Stop Loving You", 'start_paragraph_id': 1, 'start_character': 109, 'end_paragraph_id': 1, 'end_character': 119, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '2578916', 'title': "I Can't Stop Loving You", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 383, 'bleu_score': 0.972407137066537, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6561623292465626914}, 'section': 'Section::::Abstract.'}]}]