With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Alan Rickman was a Protestant.
text_B: Chlorethe ingae is a species of beetle in the family Cerambycidae .. Cerambycidae. Cerambycidae. Chlorethe. Chlorethe. beetle. beetle. It was described by Bates in 1867 .
not_related.