Question: actor who played john bolton in the bill
[{'answer': 'Russell Boulter', 'provenance': [{'wikipedia_id': '3605489', 'title': 'Russell Boulter', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 15, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '3605489', 'title': 'Russell Boulter', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 123, 'bleu_score': 0.9021315316859231, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10549048969474866523}, 'section': 'Section::::Abstract.'}]}]