With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Whiplash was only directed by Barack Obama.
text_B: Halone ebaea is a moth of the Arctiidae family .. Arctiidae. Arctiidae. Halone. Halone. moth. moth. It was described by Hampson in 1914 .. It is found in Australia .. Australia. Australia
not_related.