Question: kuch rang pyar ke aise bhi cast elena real name
[{'answer': 'Prerna Panwar', 'provenance': [{'wikipedia_id': '49178315', 'title': 'Kuch Rang Pyar Ke Aise Bhi', 'start_paragraph_id': 31, 'start_character': 12, 'end_paragraph_id': 31, 'end_character': 25, 'bleu_score': 1.0, 'section': 'Section::::Cast.:Recurring.\n'}]}, {'provenance': [{'wikipedia_id': '49178315', 'title': 'Kuch Rang Pyar Ke Aise Bhi', 'start_paragraph_id': 31, 'start_character': 0, 'end_paragraph_id': 31, 'end_character': 91, 'bleu_score': 0.673904706256473, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8020505932056428543}, 'section': 'Section::::Cast.:Recurring.\n'}]}]