Question: nikki's sister on young and the restless
[{'answer': 'Casey', 'provenance': [{'wikipedia_id': '5690038', 'title': 'Nikki Newman', 'start_paragraph_id': 20, 'start_character': 37, 'end_paragraph_id': 20, 'end_character': 42, 'bleu_score': 1.0, 'section': 'Section::::Storylines.\n'}]}, {'provenance': [{'wikipedia_id': '5690038', 'title': 'Nikki Newman', 'start_paragraph_id': 20, 'start_character': 0, 'end_paragraph_id': 20, 'end_character': 1951, 'bleu_score': 0.9940208597580461, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17347693401000981684}, 'section': 'Section::::Storylines.\n'}]}]