Question: Which U.S. National Monument spans 87563 acres of mountains and forestland, and borders a large wilderness area located in Piscataquis County in north-central Maine, United States?
{'answer': 'Katahdin Woods and Waters National Monument', 'supporting_facts': [['Baxter State Park', 0], ['Baxter State Park', 1], ['Katahdin Woods and Waters National Monument', 0]]}