Question: when does subnautica fully come out for xbox one
[{'answer': '2018', 'provenance': [{'wikipedia_id': '47611751', 'title': 'Subnautica', 'start_paragraph_id': 2, 'start_character': 193, 'end_paragraph_id': 2, 'end_character': 197, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]