Question: who plays rachel in war of the worlds
[{'answer': 'Dakota Fanning', 'provenance': [{'wikipedia_id': '535335', 'title': 'War of the Worlds (2005 film)', 'start_paragraph_id': 1, 'start_character': 307, 'end_paragraph_id': 1, 'end_character': 321, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '535335', 'title': 'War of the Worlds (2005 film)', 'start_paragraph_id': 14, 'start_character': 0, 'end_paragraph_id': 14, 'end_character': 44, 'bleu_score': 0.6147881529512641, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12644554395582236566}, 'section': 'Section::::Cast.\n'}]}]