With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Free State of Prussia replaced the Kingdom of Prussia in the 20th century.
text_B: Ripley Township is a township in Morrison County , Minnesota , United States .. Township. Township ( United States ). United States. United States. Minnesota. Minnesota. County. List of counties in Minnesota. Morrison. Morrison County, Minnesota. Morrison County. Morrison County, Minnesota. The population was 692 at the 2000 census .. United States Census, 2000. Ripley Township was named after Fort Ripley .. Township. Township ( United States ). Fort Ripley. Fort Ripley ( Minnesota fort )
not_related.