With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Louis T. Leonowens was featured in Margaret Landon's biographical book.
text_B: Chrysothyridia triangulifera is a moth in the Crambidae family .. Crambidae. Crambidae. Chrysothyridia. Chrysothyridia. moth. moth. It was described by Munroe in 1967 .. Munroe. Eugene G. Munroe. It is found in the Philippines -LRB- Luzon -RRB- .. Philippines. Philippines
not_related.