With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Marlon Brando was in a film by someone with blue eyes.
text_B: Antoine Petit was a French physician , master of Joseph-Ignace Guillotin and Felix Vicq d'Azyr .. Joseph-Ignace Guillotin. Joseph-Ignace Guillotin. Felix Vicq d'Azyr. Felix Vicq d'Azyr. French. France. physician. physician
not_related.