With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The director of The Woman in Red refused to star in the film.
text_B: Orthomecyna aphanopis is a moth of the Crambidae family .. Crambidae. Crambidae. Orthomecyna. Orthomecyna. moth. moth. It is endemic to Oahu .. Oahu. Oahu. It is the smallest species of the Orthomecyna genus .. Orthomecyna. Orthomecyna
not_related.