With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Richard Nixon moved to destroy the federal government.
text_B: N'Gouraba is a village and rural commune in the Cercle of Kati in the Koulikoro Region of south-western Mali .. Region. Regions of Mali. Koulikoro Region. Koulikoro Region. Cercle. Cercles of Mali. rural commune. Communes of Mali. Cercle of Kati. Kati Cercle. Mali. Mali. The commune covers an area of 579 square kilometers and includes 13 villages .. In the 2009 census the commune had a population of 15,474 .. The village of N'Gouraba is 75 km southeast of the Malian capital , Bamako .. Bamako. Bamako
not_related.