With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Reese Witherspoon was born in New Orleans.
text_B: Fenestrulina rugula is a bryozoan species from the family of the Microporellidae .. Microporellidae. Microporellidae. Fenestrulina. Fenestrulina. The scientific name of the species was first published in 1990 by Hayward & Ryland .
not_related.