Question: when did the first automatic transmission come out
[{'answer': '1921', 'provenance': [{'wikipedia_id': '334940', 'title': 'Automatic transmission', 'start_paragraph_id': 5, 'start_character': 43, 'end_paragraph_id': 5, 'end_character': 47, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '334940', 'title': 'Automatic transmission', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 858, 'bleu_score': 0.767694650439197, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9606553091487543154}, 'section': 'Section::::Abstract.'}]}]