Question: who plays vincent van gogh in doctor who
[{'answer': 'Tony Curran', 'provenance': [{'wikipedia_id': '26656170', 'title': 'Vincent and the Doctor', 'start_paragraph_id': 2, 'start_character': 207, 'end_paragraph_id': 2, 'end_character': 218, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '26656170', 'title': 'Vincent and the Doctor', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 625, 'bleu_score': 0.866553350087876, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4155431607034479462}, 'section': 'Section::::Abstract.'}]}]