Question: Nitratireductor indicus is a Gram-negative, oxidase- and catalase-positive mobile bacteria from the genus of Nitratireductor which was isolated from deep-sea water of which is the third largest of the world's oceanic divisions, covering 70,560,000 km2 (approximately 20% of the water on the Earth's surface), and  bounded by Asia on the north, on the west by Africa, on the east by Australia, and on the south by the Southern Ocean or, depending on definition, by Antarctica?
{'answer': 'Indian Ocean', 'supporting_facts': [['Nitratireductor indicus', 0], ['Indian Ocean', 0]]}