Question: What was the 2015 population of the largest settlement and administrative centre of Svalbard, Norway, which is also located around Isfjorden, the second longest fjord in the Norwegian archipelago?
{'answer': '2,144', 'supporting_facts': [['Isfjorden (Svalbard)', 0], ['Isfjorden (Svalbard)', 4], ['Longyearbyen', 0], ['Longyearbyen', 2]]}