With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Azerbaijan declared independence in 1948.
text_B: Walter R. Cooney Jr. is an American chemical engineer , amateur astronomer and discoverer of minor planets and variable stars .. chemical engineer. chemical engineer. astronomer. astronomer. Cooney , who is affiliated with the Highland Road Park Observatory , is credited by the Minor Planet Center with the discovered of 47 numbered minor planets during 1998 -- 2005 , such as his lowest numbered identification 11739 Baton Rouge , a Hildian asteroid named after the city of Baton Rouge where the discovering observatory is located .. Highland Road Park Observatory. Highland Road Park Observatory. Minor Planet Center. Minor Planet Center. 11739 Baton Rouge. 11739 Baton Rouge. Hildian. Hilda asteroid. Many of his minor planet discoveries he made in collaboration with astronomers Matthew Collier , Patrick M. Motl , Susannah Lazar , Katrina Wefel , Terry Martin , Merrill Hess , Ethan Kandler , Meredith Howard , and most recently with John Gross .. minor planet. minor planet. Matthew Collier. Matthew Collier. Patrick M. Motl. Patrick M. Motl. Susannah Lazar. Susannah Lazar. Katrina Wefel. Katrina Wefel. Terry Martin. Terry Martin ( astronomer ). Merrill Hess. Merrill Hess. Ethan Kandler. Ethan Kandler. Meredith Howard. Meredith Howard. John Gross. John Gross. Cooney is also credited with discovering more than 50 variable stars .
not_related.