Question: who was the little girl in the movie them
[{'answer': 'Sandy Descher', 'provenance': [{'wikipedia_id': '605676', 'title': 'Them!', 'start_paragraph_id': 20, 'start_character': 12, 'end_paragraph_id': 20, 'end_character': 25, 'bleu_score': 1.0, 'section': 'Section::::Cast.\n'}]}]