With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The killer whale has spots.
text_B: Calaberzez is a village in the former municipality of Ndroq in Tirana County , Albania .. Tirana. Tirana. Ndroq. Ndroq. municipality. Municipalities of Albania. Tirana County. Tirana County. Albania. Albania. At the 2015 local government reform it became part of the municipality Tirana .. Tirana. Tirana. municipality. Municipalities of Albania
not_related.