Question: name of the snake in lord shiva's neck
[{'answer': 'Vasuki', 'provenance': [{'wikipedia_id': '1326542', 'title': 'Vasuki', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 6, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1326542', 'title': 'Vasuki', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 424, 'bleu_score': 0.539889755165153, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 660711356322050266}, 'section': 'Section::::Abstract.'}]}]