With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Lions are social compared to other cats.
text_B: Icteralaria reducta is a species of moth of the Tortricidae family .. Tortricidae. Tortricidae. Icteralaria. Icteralaria. moth. moth. It is found in Costa Rica .. Costa Rica. Costa Rica
not_related.