Question: when did they stop printing the 500 dollar bill
[{'answer': '1945', 'provenance': [{'wikipedia_id': '477372', 'title': 'Large denominations of United States currency', 'start_paragraph_id': 8, 'start_character': 117, 'end_paragraph_id': 8, 'end_character': 121, 'bleu_score': 1.0, 'section': 'Section::::Passive retirement.\n'}]}, {'provenance': [{'wikipedia_id': '477372', 'title': 'Large denominations of United States currency', 'start_paragraph_id': 8, 'start_character': 0, 'end_paragraph_id': 8, 'end_character': 285, 'bleu_score': 0.9569637990759251, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14965174561392959167}, 'section': 'Section::::Passive retirement.\n'}]}]