With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Lee Harvey Oswald was Canadian.
text_B: Neptis conspicua , or Neave 's sailer , is a butterfly in the Nymphalidae family .. Nymphalidae. Nymphalidae. Neptis. Neptis. Neave. Sheffield Airey Neave. butterfly. butterfly. It is found in Cameroon , the Democratic Republic of the Congo , Uganda , western Kenya , north-western Tanzania , Zambia and possibly Sierra Leone , Togo and Nigeria .. Cameroon. Cameroon. Democratic Republic of the Congo. Democratic Republic of the Congo. Uganda. Uganda. Kenya. Kenya. Tanzania. Tanzania. Zambia. Zambia. Sierra Leone. Sierra Leone. Togo. Togo. Nigeria. Nigeria. The habitat consists of forests .
not_related.