Question: what ocean zone does the frilled shark live in
[{'answer': 'outer continental shelf', 'provenance': [{'wikipedia_id': '241294', 'title': 'Frilled shark', 'start_paragraph_id': 1, 'start_character': 224, 'end_paragraph_id': 1, 'end_character': 247, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'upper continental slope', 'provenance': [{'wikipedia_id': '241294', 'title': 'Frilled shark', 'start_paragraph_id': 1, 'start_character': 252, 'end_paragraph_id': 1, 'end_character': 275, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '241294', 'title': 'Frilled shark', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 829, 'bleu_score': 0.8341864535529651, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1472121828104905582}, 'section': 'Section::::Abstract.'}]}]