With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Oh Yeon-seo is a Christian.
text_B: Bonsiega is a town in the Liptougou Department of Gnagna Province in eastern Burkina Faso .. Burkina Faso. Burkina Faso. Province. Provinces of Burkina Faso. Gnagna Province. Gnagna Province. Department. Departments of Burkina Faso. Liptougou Department. Liptougou Department. The town has a population of 3,583 .
not_related.