With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Patton Oswalt was born in 1969.
text_B: Isostola tenebrata is a moth of the family Erebidae .. moth. moth. Erebidae. Erebidae. It was described by Hering in 1925 .. Hering. Erich Martin Hering. It is found in Bolivia .. Bolivia. Bolivia
not_related.