With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Walt Whitman was born in a town on an island.
text_B: Paratorna seriepuncta is a species of moth of the Tortricidae family .. Tortricidae. Tortricidae. Paratorna. Paratorna. moth. moth. It is found in Korea , China and eastern Asia .. Korea. Korea. China. China. Asia. Asia. The wingspan is 16 mm for both males and females .. wingspan. wingspan
not_related.