Question: when did scotland stop using 1 pound notes
[{'answer': '2001', 'provenance': [{'wikipedia_id': '50790994', 'title': 'The Royal Bank of Scotland £1 note', 'start_paragraph_id': 2, 'start_character': 151, 'end_paragraph_id': 2, 'end_character': 155, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '50790994', 'title': 'The Royal Bank of Scotland £1 note', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 245, 'bleu_score': 0.9529077664391161, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10059089895484740903}, 'section': 'Section::::Abstract.'}]}]