Question: who played the girl in the karate kid 2010
[{'answer': 'Wenwen Han', 'provenance': [{'wikipedia_id': '23524192', 'title': 'The Karate Kid (2010 film)', 'start_paragraph_id': 15, 'start_character': 12, 'end_paragraph_id': 15, 'end_character': 22, 'bleu_score': 1.0, 'section': 'Section::::Cast.\n'}]}]