Question: when did the old five pence go out of circulation
[{'answer': '1990', 'provenance': [{'wikipedia_id': '200088', 'title': 'Five pence (British coin)', 'start_paragraph_id': 1, 'start_character': 371, 'end_paragraph_id': 1, 'end_character': 375, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]