With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Boston is located on the East coast.
text_B: Capoeta antalyensis , the `` Pamphylian scraper '' , is a species of freshwater fish in the family Cyprinidae .. Cyprinidae. Cyprinidae. Capoeta. Capoeta. It is found only in Turkey in the Aksu and Koprucay River drainages , which flow south into the Gulf of Antalya in the Mediterranean .. Turkey. Turkey. Aksu. Aksu River ( Turkey ). Koprucay River. Koprucay River. Gulf of Antalya. Gulf of Antalya. Its lives in swiftly flowing streches of rivers , but also found in lakes .. It is threatened by habitat loss .. habitat loss. habitat loss
not_related.