Question: when did the canadian 1 dollar bill go out of circulation
[{'answer': '1989', 'provenance': [{'wikipedia_id': '1618614', 'title': 'Withdrawn Canadian banknotes', 'start_paragraph_id': 17, 'start_character': 34, 'end_paragraph_id': 17, 'end_character': 38, 'bleu_score': 1.0, 'section': 'Section::::Bank of Canada notes.:$1.\n'}]}, {'provenance': [{'wikipedia_id': '1618614', 'title': 'Withdrawn Canadian banknotes', 'start_paragraph_id': 17, 'start_character': 0, 'end_paragraph_id': 17, 'end_character': 488, 'bleu_score': 0.9766041382465441, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7610275745439311543}, 'section': 'Section::::Bank of Canada notes.:$1.\n'}]}]