Question: The Penetanguishene Bay Purchase, registered as Crown Treaty Number Five, was signed May 22, 1798 , it purchased the lands around Matchedash Bay on Lake Huron, one of the five Great Lakes, of which continent?
Sentence (from "Lake Huron"): The name of the lake is derived from early French explorers who named it for the Huron people inhabiting the region.
Relevant evidence: No