With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Burundi is in Spain.
text_B: Bella Vista is a Sector in the city of Santo Domingo in the Distrito Nacional of the Dominican Republic .. Dominican Republic. Dominican Republic. Distrito Nacional. Distrito Nacional. Santo Domingo. Santo Domingo. Bella Vista is in particular populated by individuals from the upper class .. upper class. upper class
not_related.