With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Legion premiered at the Pacific Design Center in the morning of January 26, 2017.
text_B: Amamanganops is a genus of spiders in the Selenopidae family .. Selenopidae. Selenopidae. It was first described in 2011 by Crews & Harvey .. , it contains only one species , Amamanganops baginawa .
not_related.