Question: who played wyatt earp in old tv series
[{'answer': "Hugh O'Brian", 'provenance': [{'wikipedia_id': '1558601', 'title': "Hugh O'Brian", 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 12, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1558601', 'title': "Hugh O'Brian", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 466, 'bleu_score': 0.540873068141924, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12240803481460962888}, 'section': 'Section::::Abstract.'}]}]