Question: Whale watching in New Zealand is predominantly centered around the areas of Kaikoura and the Hauraki Gulf, the Hauraki Gulf Marine Park (just outside Auckland city) is also a significant whale watching area with a resident population including which toothed whale belonging to the oceanic dolphin family, of which it is the largest member?
{'answer': 'Orca', 'supporting_facts': [['Whale watching in New Zealand', 2], ['Killer whale', 0]]}