Suppose Lake Champlain is a natural freshwater lake in North America, mainly within the borders of the United States and partially situated across the US-Canada border in Quebec. It is 125 miles long and varies in width from 0.5 to 14 miles. The lake is fed by more than 60 rivers and drains into the Richelieu River.
Can we infer that "Lake Champlain is completely located in the United States."? Yes, no, or maybe?