With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: FX had Denis Leary on.
text_B: Viettessa villiersi is a moth in the Crambidae family .. Crambidae. Crambidae. Viettessa. Viettessa. moth. moth. It was described by Marion in 1957 .. It is found in Benin .. Benin. Benin
not_related.