With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The term Albanian diaspora is used to designate ethnic Albanians living outside southeastern Europe.
text_B: Hallau is a municipality in the canton of Schaffhausen in Switzerland .. municipality. Municipalities of Switzerland. canton. Cantons of Switzerland. Schaffhausen. Schaffhausen ( canton ). Switzerland. Switzerland
not_related.