Question: when was the first rotary dial phone invented
[{'answer': 'November 29 , 1892', 'provenance': [{'wikipedia_id': '25960', 'title': 'Rotary dial', 'start_paragraph_id': 9, 'start_character': 113, 'end_paragraph_id': 9, 'end_character': 131, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'provenance': [{'wikipedia_id': '25960', 'title': 'Rotary dial', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 402, 'bleu_score': 0.909930230187989, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9102424615848170352}, 'section': 'Section::::Abstract.'}]}]