“Significance” or “significant” used in the context of historic significance means the following: a property with local, state or national significance is one which helps in the understanding of the history of the local area, state or nation (whichever is applicable) by illuminating the local, statewide or nationwide impact of the events or persons associated with the property, or its architectural type or style in information potential. The local area can include the city of Bothell, King County, or western Washington, or a modest geographical or cultural area, such as a neighborhood. Local significance may apply to a property that illustrates a theme that is important to one or more localities; state significance to a theme important to the history of the state; and national significance to property of exceptional value in representing or illustrating an important theme in the history of the nation. (Ord. 2069 § 2 (Exh. B), 2011; Ord. 1635 § 1, 1996; Ord. 1258 § 1, 1987).