Question: what is roy's last name on the office
[{'answer': 'Anderson', 'provenance': [{'wikipedia_id': '8024865', 'title': 'Roy Anderson (The Office)', 'start_paragraph_id': 0, 'start_character': 4, 'end_paragraph_id': 0, 'end_character': 12, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '8024865', 'title': 'Roy Anderson (The Office)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 181, 'bleu_score': 0.8728438749317711, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2826292115958380594}, 'section': 'Section::::Abstract.'}]}]