Question: who plays julia in top of the lake china girl
[{'answer': 'Nicole Kidman', 'provenance': [{'wikipedia_id': '38866302', 'title': 'Top of the Lake', 'start_paragraph_id': 73, 'start_character': 227, 'end_paragraph_id': 73, 'end_character': 240, 'bleu_score': 1.0, 'section': 'Section::::Production.:"Top of the Lake: China Girl".\n'}]}, {'provenance': [{'wikipedia_id': '38866302', 'title': 'Top of the Lake', 'start_paragraph_id': 73, 'start_character': 17, 'end_paragraph_id': 73, 'end_character': 563, 'bleu_score': 0.8590082984142141, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16419359890618849371}, 'section': 'Section::::Production.:"Top of the Lake: China Girl".\n'}]}]