Question: when did bmw motorrad make their ever motorcycle the r 32
[{'answer': '1923 to 1925'}, {'provenance': [{'wikipedia_id': '467319', 'title': 'History of BMW motorcycles', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 282, 'bleu_score': 0.8554759391270771, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11015636998057358520}, 'section': 'Section::::Abstract.'}]}]