Question: when was the $1 000 bill discontinued
[{'answer': 'July 14 , 1969', 'provenance': [{'wikipedia_id': '477372', 'title': 'Large denominations of United States currency', 'start_paragraph_id': 8, 'start_character': 154, 'end_paragraph_id': 8, 'end_character': 168, 'bleu_score': 1.0, 'section': 'Section::::Passive retirement.\n'}]}, {'answer': '1969', 'provenance': [{'wikipedia_id': '477372', 'title': 'Large denominations of United States currency', 'start_paragraph_id': 1, 'start_character': 116, 'end_paragraph_id': 1, 'end_character': 120, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'December 27 , 1945', 'provenance': [{'wikipedia_id': '477372', 'title': 'Large denominations of United States currency', 'start_paragraph_id': 8, 'start_character': 104, 'end_paragraph_id': 8, 'end_character': 122, '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': 10918848224738823194}, 'section': 'Section::::Passive retirement.\n'}]}, {'provenance': [{'wikipedia_id': '477372', 'title': 'Large denominations of United States currency', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 237, 'bleu_score': 0.948006874591591, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10918848224738823194}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '477372', 'title': 'Large denominations of United States currency', 'section': 'Section::::Passive retirement.\n', 'start_paragraph_id': 8, 'end_paragraph_id': 8, 'meta': {'evidence_span': ["Although they are still legal tender in the United States, high-denomination bills were last printed on December 27, 1945, and officially discontinued on July 14, 1969, by the Federal Reserve System, due to 'lack of use'.", "Although they are still legal tender in the United States, high-denomination bills were last printed on December 27, 1945, and officially discontinued on July 14, 1969, by the Federal Reserve System, due to 'lack of use'. The $5,000 and $10,000 effectively disappeared well before then.", "Although they are still legal tender in the United States, high-denomination bills were last printed on December 27, 1945, and officially discontinued on July 14, 1969, by the Federal Reserve System, due to 'lack of use'. The $5,000 and $10,000 effectively disappeared well before then"]}}]}]