Question: who played pontius pilate in ben hur 1959
[{'answer': '( Frank Thring )', 'provenance': [{'wikipedia_id': '1343342', 'title': 'Ben-Hur (1959 film)', 'start_paragraph_id': 7, 'start_character': 406, 'end_paragraph_id': 7, 'end_character': 421, 'bleu_score': 1.0, 'section': 'Section::::Plot.\n'}]}, {'provenance': [{'wikipedia_id': '1343342', 'title': 'Ben-Hur (1959 film)', 'start_paragraph_id': 7, 'start_character': 140, 'end_paragraph_id': 7, 'end_character': 489, 'bleu_score': 0.9093560552763371, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4790245985608524830}, 'section': 'Section::::Plot.\n'}]}]