With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Dumb and Dumber is an American comedy road film.
text_B: Gashua is a community in Yobe State in northeastern Nigeria , on the Yobe River a few miles below the convergence of the Hadejia River and the Jama'are River .. State. States of Nigeria. Yobe State. Yobe State. Nigeria. Nigeria. Yobe River. Yobe River. Hadejia River. Hadejia River. Jama'are River. Jama'are River. Average elevation is about 299 m .. The population in 2006 was about 125,000 .. The hottest months are March and April with temperature ranges of 38-40o Celsius .. In the rainy season , June-September , temperatures fall to 23-28o Celsius , with rainfall of 500 to 1000mm .
not_related.