Question: who was the last person to be executed in the uk
[{'answer': 'Peter Anthony Allen', 'provenance': [{'wikipedia_id': '275150', 'title': 'Capital punishment in the United Kingdom', 'start_paragraph_id': 39, 'start_character': 54, 'end_paragraph_id': 39, 'end_character': 73, 'bleu_score': 1.0, 'section': 'Section::::Abolition.:Last executions.\n'}]}, {'answer': 'Gwynne Owen Evans', 'provenance': [{'wikipedia_id': '275150', 'title': 'Capital punishment in the United Kingdom', 'start_paragraph_id': 39, 'start_character': 110, 'end_paragraph_id': 39, 'end_character': 127, 'bleu_score': 1.0, 'section': 'Section::::Abolition.:Last executions.\n'}]}, {'provenance': [{'wikipedia_id': '275150', 'title': 'Capital punishment in the United Kingdom', 'start_paragraph_id': 152, 'start_character': 0, 'end_paragraph_id': 152, 'end_character': 208, 'bleu_score': 0.9402297675816911, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17384459033625870058}, 'section': 'Section::::Notable executions.:United Kingdom of Great Britain and Northern Ireland, 1922–1964.\n'}]}]