With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: An F1 title was won Lewis Hamilton.
text_B: Nanteuil-les-Meaux is a commune in the Seine-et-Marne department in the Ile-de-France region in north-central France .. Ile-de-France. Ile-de-France ( region ). Seine-et-Marne. Seine-et-Marne. commune. Communes of France. department. Departments of France. region. Regions of France. France. France
not_related.