Question: who played the assassin in attack of the clones
[{'answer': 'Leeanna Walsman', 'provenance': [{'wikipedia_id': '50957', 'title': 'Star Wars: Episode II – Attack of the Clones', 'start_paragraph_id': 21, 'start_character': 12, 'end_paragraph_id': 21, 'end_character': 27, 'bleu_score': 1.0, 'section': 'Section::::Cast.\n'}]}]