Question: when did in god we trust appear on the dollar bill
[{'answer': 'October 1 , 1957', 'provenance': [{'wikipedia_id': '324398', 'title': 'In God We Trust', 'start_paragraph_id': 2, 'start_character': 497, 'end_paragraph_id': 2, 'end_character': 513, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '324398', 'title': 'In God We Trust', 'start_paragraph_id': 2, 'start_character': 21, 'end_paragraph_id': 2, 'end_character': 671, 'bleu_score': 0.9823771291847391, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3789656078891273582}, 'section': 'Section::::Abstract.'}]}]