Question: this town with its population of 1,152 at the 2000 census is the terminus for mailboat ferry service to an island town which at the 2010 census had a population of what?
{'answer': '73', 'supporting_facts': [['Stonington, Maine', 0], ['Stonington, Maine', 1], ['Stonington, Maine', 3], ['Isle au Haut, Maine', 0], ['Isle au Haut, Maine', 1]]}