Question: when was corporal punishment banned in uk schools
[{'answer': '1986', 'provenance': [{'wikipedia_id': '20411847', 'title': 'School corporal punishment', 'start_paragraph_id': 14, 'start_character': 625, 'end_paragraph_id': 14, 'end_character': 629, 'bleu_score': 1.0, 'section': 'Section::::Prevalence.\n'}]}, {'answer': '1998', 'provenance': [{'wikipedia_id': '20411847', 'title': 'School corporal punishment', 'start_paragraph_id': 69, 'start_character': 2, 'end_paragraph_id': 69, 'end_character': 6, 'bleu_score': 1.0, 'section': 'Section::::By country.:Egypt.\n'}]}, {'answer': '2000', 'provenance': [{'wikipedia_id': '20411847', 'title': 'School corporal punishment', 'start_paragraph_id': 79, 'start_character': 108, 'end_paragraph_id': 79, 'end_character': 112, 'bleu_score': 1.0, 'section': 'Section::::By country.:India.\n'}]}, {'answer': '2003', 'provenance': [{'wikipedia_id': '20411847', 'title': 'School corporal punishment', 'start_paragraph_id': 106, 'start_character': 558, 'end_paragraph_id': 106, 'end_character': 562, 'bleu_score': 1.0, 'section': 'Section::::By country.:Serbia.\n'}]}, {'provenance': [{'wikipedia_id': '20411847', 'title': 'School corporal punishment', 'start_paragraph_id': 131, 'start_character': 305, 'end_paragraph_id': 131, 'end_character': 725, 'bleu_score': 0.585170663607641, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11123943277800610910}, 'section': 'Section::::By country.:United Kingdom.\n'}]}]