Question: who played the little girl in the movie matilda
[{'answer': 'Mara Elizabeth Wilson', 'provenance': [{'wikipedia_id': '679967', 'title': 'Mara Wilson', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 21, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]