Question: who played artemus gordon in the wild wild west
[{'answer': 'Ross Martin', 'provenance': [{'wikipedia_id': '2439584', 'title': 'Ross Martin', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 11, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '2439584', 'title': 'Ross Martin', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 461, 'bleu_score': 0.8997429226594921, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5059316512528098951}, 'section': 'Section::::Abstract.'}]}]