Question: who was the last person to be hanged in northern ireland
[{'answer': 'Robert Andrew McGladdery', 'provenance': [{'wikipedia_id': '10321382', 'title': 'Robert McGladdery', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 24, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '10321382', 'title': 'Robert McGladdery', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 113, 'bleu_score': 0.7098232254187811, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9126811081803778362}, 'section': 'Section::::Abstract.'}]}]