With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Jennifer Aniston and Brad Pitt are actors.
text_B: Euriphene niepelti is a butterfly in the Nymphalidae family .. Nymphalidae. Nymphalidae. Euriphene. Euriphene. butterfly. butterfly. It is found in Cameroon and the Democratic Republic of the Congo .. Cameroon. Cameroon. Democratic Republic of the Congo. Democratic Republic of the Congo
not_related.