With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Franklin D. Roosevelt started the development of an explosive device that derives its destructive force from human corpses.
text_B: Warnant-Dreye is a sub-municipality in the municipality of Villers-le-Bouillet in the Province of Liege , Belgium , consisting of the villages Dreye and Warnant .. sub-municipality. deelgemeente. Villers-le-Bouillet. Villers-le-Bouillet. Province of Liege. Liege ( province ). Belgium. Belgium. Warnant. Warnant ( Namur ). Its post code is 4530 .. It should not be confused with the other Warnant in the Province of Namur .. Warnant. Warnant ( Namur ). Province of Namur. Province of Namur
not_related.