Question: who was the last person to get hung in canada
[{'answer': 'Arthur Lucas', 'provenance': [{'wikipedia_id': '794311', 'title': 'Capital punishment in Canada', 'start_paragraph_id': 1, 'start_character': 526, 'end_paragraph_id': 1, 'end_character': 538, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Ronald Turpin', 'provenance': [{'wikipedia_id': '794311', 'title': 'Capital punishment in Canada', 'start_paragraph_id': 1, 'start_character': 543, 'end_paragraph_id': 1, 'end_character': 556, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '794311', 'title': 'Capital punishment in Canada', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 600, 'bleu_score': 0.9815648442794911, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 18054007151696534953}, 'section': 'Section::::Abstract.'}]}]