With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Doug Ducey operated in the United States.
text_B: Watertown is a town located in Wilson County , Tennessee .. Tennessee. Tennessee. County. List of counties in Tennessee. Wilson. Wilson County, Tennessee. The population was 1,358 at the 2000 census and 1,477 at the 2010 census .. United States Census, 2010. It is located southeast of Lebanon .. Lebanon. Lebanon, Tennessee
not_related.