With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Wyatt Earp was a person in criminal law enforcement and he was American.
text_B: Eucereon consorta is a moth of the Arctiidae family .. Arctiidae. Arctiidae. Eucereon. Eucereon. moth. moth. It was described by Schaus in 1910 .. It is found in Costa Rica and Peru .. Costa Rica. Costa Rica. Peru. Peru
not_related.