Question: where are anna and elsa from in frozen
[{'answer': 'Arendelle', 'provenance': [{'wikipedia_id': '34164547', 'title': 'Frozen (2013 film)', 'start_paragraph_id': 6, 'start_character': 17, 'end_paragraph_id': 6, 'end_character': 26, 'bleu_score': 1.0, 'section': 'Section::::Plot.\n'}]}, {'provenance': [{'wikipedia_id': '34164547', 'title': 'Frozen (2013 film)', 'start_paragraph_id': 6, 'start_character': 99, 'end_paragraph_id': 6, 'end_character': 763, 'bleu_score': 0.75454911575436, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 626300634267643733}, 'section': 'Section::::Plot.\n'}]}]