Question: what is the name of ramaiya vastavaiya heroine
[{'answer': 'Sona', 'provenance': [{'wikipedia_id': '37561298', 'title': 'Ramaiya Vastavaiya', 'start_paragraph_id': 3, 'start_character': 115, 'end_paragraph_id': 3, 'end_character': 119, 'bleu_score': 1.0, 'section': 'Section::::Plot.\n'}]}, {'provenance': [{'wikipedia_id': '37561298', 'title': 'Ramaiya Vastavaiya', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 1009, 'bleu_score': 0.9138151545410811, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9469125829986235511}, 'section': 'Section::::Plot.\n'}]}]