With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Anne's uncle had two legitimate children.
text_B: The Tavignano is a river on the island of Corsica , France .. Corsica. Corsica. France. France. river. river. Its source is in the mountainous middle of the island , south of Monte Cinto .. Monte Cinto. Monte Cinto. It flows generally east , through Corte .. Corte. Corte, Haute-Corse. It ends in the Tyrrhenian Sea near Aleria .. Tyrrhenian Sea. Tyrrhenian Sea. Aleria. Aleria. Its entire course is in the Haute-Corse departement .. Haute-Corse. Haute-Corse. departement. Departments of France. In antiquity the river was known as the Rhotanus or Ροτανος .. river. river
not_related.