With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Rod Laver won a title.
text_B: Soignolles is a commune in the Calvados department in the Normandy region in northwestern France .. commune. Communes of France. Calvados. Calvados ( department ). department. Departments of France. Normandy. Normandy. region. Regions of France. France. France
not_related.