Question: who plays grand moff tarkin in star wars
[{'answer': 'Peter Cushing', 'provenance': [{'wikipedia_id': '73637', 'title': 'Grand Moff Tarkin', 'start_paragraph_id': 1, 'start_character': 112, 'end_paragraph_id': 1, 'end_character': 125, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '73637', 'title': 'Grand Moff Tarkin', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 311, 'bleu_score': 0.592262308684401, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9777029133107007529}, 'section': 'Section::::Abstract.'}]}]