Question: who sings leaning on the everlasting arms in true grit
[{'answer': 'Iris Luella DeMent', 'provenance': [{'wikipedia_id': '855332', 'title': 'Iris DeMent', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 18, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '855332', 'title': 'Iris DeMent', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 174, 'bleu_score': 0.7899756945192721, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17513731525164376527}, 'section': 'Section::::Abstract.'}]}]