With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Canada was placed under colonial rule.
text_B: Republic is a city in Republic County , Kansas , United States .. Republic County. Republic County, Kansas. Kansas. Kansas. United States. United States. County. List of counties in Kansas. Republic. Republic County, Kansas. As of the 2010 census , the city population was 116 .. 2010 United States Census. 2010 census. 2010 United States Census
not_related.