Question: The Mortimer Webster House is a historic house in Stillwater, a city in Washington County, Minnesota across the St. Croix River from the state of Wisconsin, in which country?
Sentence (from "Mortimer Webster House"): It was nominated for being one of the best examples of Italianate architecture in Stillwater, and for its association with Mortimer Webster, one of the town's notable early entrepreneurs.
Relevant evidence: No