Question: nominal interest rate minus the rate of inflation equals
[{'answer': 'real interest rate', 'provenance': [{'wikipedia_id': '3017559', 'title': 'Real interest rate', 'start_paragraph_id': 1, 'start_character': 4, 'end_paragraph_id': 1, 'end_character': 22, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '3017559', 'title': 'Real interest rate', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 305, 'bleu_score': 0.9603762111511761, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17230157726722652538}, 'section': 'Section::::Abstract.'}]}]