With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Australia is not a former territory of the British Empire.
text_B: Falls City is a city in Karnes County , Texas , United States .. City. City. United States. United States. Texas. Texas. County. List of counties in Texas. Karnes. Karnes County, Texas. Karnes County. Karnes County, Texas. The population was 591 at the 2000 census .. United States Census, 2000. Falls City is near the location of a uranium tailings disposal cell , completed in 1994 under the terms of the 1978 Uranium Mill Tailings Radiation Control Act .. City. City. uranium tailings disposal cell. Radioactive waste. Uranium Mill Tailings Radiation Control Act. Uranium Mill Tailings Radiation Control Act. The early settlers , predominately Polish-Catholics founded The Holy Trinity Catholic Church in 1902 .
not_related.