Question: who plays isabelle in jack the giant slayer
[{'answer': 'Eleanor Tomlinson', 'provenance': [{'wikipedia_id': '31057369', 'title': 'Jack the Giant Slayer', 'start_paragraph_id': 1, 'start_character': 374, 'end_paragraph_id': 1, 'end_character': 391, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '31057369', 'title': 'Jack the Giant Slayer', 'start_paragraph_id': 16, 'start_character': 0, 'end_paragraph_id': 16, 'end_character': 81, 'bleu_score': 0.8242367502646051, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1408703462308500283}, 'section': 'Section::::Cast.\n'}]}]