Question: when was the last woman to be hanged in britain
[{'answer': 'Ruth Ellis', 'provenance': [{'wikipedia_id': '1846149', 'title': 'Ruth Ellis', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 10, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1846149', 'title': 'Ruth Ellis', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 208, 'bleu_score': 0.948006874591591, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5578608954352398758}, 'section': 'Section::::Abstract.'}]}]